William-Bernard Brennan Genealogy: 633 obituaries, marriages, births, burials (1798-2015)

William-Bernard Brennan is documented in 633 historical records spanning 1798-2015 across 178 cities — including Montreal, Gananoque, Tyendinaga, Winnipeg, Saint John, Vancouver, Ottawa, Prescott, Derby, and Verdun. Sources include 242 births, 1 baptism record, 243 censuses, 88 marriage records, 1 burial record, and 58 obituaries. Discover your genealogy on MesAieux (YourFolks), one of the best platforms for ancestry research, focusing on Quebec and Canada. Trace your family tree and track the lives of individuals named William-Bernard Brennan through these records — start uncovering your ancestors and build your complete family tree with William-Bernard Brennan today.

Year	Type	Subject	Location	Source	Results
abt. 1798	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1798 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1801	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1801 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1804	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1804 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1810	Marriage	William Brennan & Ann Comerford	Undetermined location	Vital records	abt. 1810 Marriage William Brennan & Ann Comerford Undetermined location (Vital records)
abt. 1811	Birth	Bernard Brennan	Undetermined location	Census of Canada, 1881	abt. 1811 Birth Bernard Brennan Undetermined location (Census of Canada, 1881 )
abt. 1819	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1819 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1820	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1820 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1820	Marriage	William Brennan & Mary Claffy	Undetermined location	Vital records	abt. 1820 Marriage William Brennan & Mary Claffy Undetermined location (Vital records)
abt. 1821	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1821 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1823	Birth	William Brenan	Undetermined location	Census of Canada, 1881	abt. 1823 Birth William Brenan Undetermined location (Census of Canada, 1881 )
abt. 1824	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1824 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1824	Marriage	William Brenman & Mary Butler	Undetermined location	Vital records	abt. 1824 Marriage William Brenman & Mary Butler Undetermined location (Vital records)
abt. 1826	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1826 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1826	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1826 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1829	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1829 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1829	Marriage	William Brennan & Marguerite Walsh	Undetermined location	Vital records	abt. 1829 Marriage William Brennan & Marguerite Walsh Undetermined location (Vital records)
abt. 1829	Marriage	William Brennan & Catherine Lawler	Undetermined location	Vital records	abt. 1829 Marriage William Brennan & Catherine Lawler Undetermined location (Vital records)
abt. 1829	Marriage	William Brennan & Margaret Brennan	Undetermined location	Vital records	abt. 1829 Marriage William Brennan & Margaret Brennan Undetermined location (Vital records)
abt. 1831	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1831 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1831	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1831 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1831	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1831 Birth William Brennan Undetermined location (Census of Canada, 1881 )
1831	Census	William Brennan	Sainte- Anne-des-Plaines, Lower Canada	Census of 1831, Lower Canada (Quebec)	1831 Census William Brennan Sainte- Anne-des-Plaines, Lower Canada (Census of 1831, Lower Canada (Quebec) )
abt. 1831	Marriage	William Brennan & Anastasie Brennan	Undetermined location	Vital records	abt. 1831 Marriage William Brennan & Anastasie Brennan Undetermined location (Vital records)
abt. 1833	Birth	Bernard Brennan	Undetermined location	Census of Canada, 1881	abt. 1833 Birth Bernard Brennan Undetermined location (Census of Canada, 1881 )
abt. 1833	Marriage	William Brennan & Anastasia Keff	Undetermined location	Vital records	abt. 1833 Marriage William Brennan & Anastasia Keff Undetermined location (Vital records)
abt. 1834	Birth	William Breenan	Undetermined location	Census of Canada, 1881	abt. 1834 Birth William Breenan Undetermined location (Census of Canada, 1881 )
abt. 1834	Marriage	William Brennan & Mary Nolan	Undetermined location	Vital records	abt. 1834 Marriage William Brennan & Mary Nolan Undetermined location (Vital records)
abt. 1835	Birth	William Breenan	Undetermined location	Census of Canada, 1881	abt. 1835 Birth William Breenan Undetermined location (Census of Canada, 1881 )
abt. 1835	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1835 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1835	Marriage	William Brennan & Johanna O-Haran	Undetermined location	Vital records	abt. 1835 Marriage William Brennan & Johanna O-Haran Undetermined location (Vital records)
abt. 1835	Marriage	William Brennan & Mary Meagher	Undetermined location	Vital records	abt. 1835 Marriage William Brennan & Mary Meagher Undetermined location (Vital records)
abt. 1836	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1836 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1837	Marriage	William Barnett & Margaret MC-Crum	Undetermined location	Vital records	abt. 1837 Marriage William Barnett & Margaret MC-Crum Undetermined location (Vital records)
abt. 1838	Marriage	William Brennan & Judith Redmond	Undetermined location	Vital records	abt. 1838 Marriage William Brennan & Judith Redmond Undetermined location (Vital records)
abt. 1839	Birth	Bernard Brennan	Undetermined location	Census of Canada, 1891	abt. 1839 Birth Bernard Brennan Undetermined location (Census of Canada, 1891)
abt. 1839	Marriage	William Brennan & Sarah Bell	Undetermined location	Vital records	abt. 1839 Marriage William Brennan & Sarah Bell Undetermined location (Vital records)
1839	Marriage	William Brennan & Ellen Barry	Quebec, Qc	Vital records	1839 Marriage William Brennan & Ellen Barry Quebec, Qc (Vital records)
abt. 1840	Marriage	William Brennan & Dorothy Redmond	Undetermined location	Vital records	abt. 1840 Marriage William Brennan & Dorothy Redmond Undetermined location (Vital records)
abt. 1840	Marriage	William Brennan & Yvonna Kaharan	Undetermined location	Vital records	abt. 1840 Marriage William Brennan & Yvonna Kaharan Undetermined location (Vital records)
abt. 1841	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1841 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1841	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1841 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1841	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1841 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1843	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1843 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1844	Birth	William Brenan	Undetermined location	Census of Canada, 1881	abt. 1844 Birth William Brenan Undetermined location (Census of Canada, 1881 )
abt. 1847	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1847 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1847	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1847 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1848	Marriage	William Brennan & Mary O-Leary	Undetermined location	Vital records	abt. 1848 Marriage William Brennan & Mary O-Leary Undetermined location (Vital records)
abt. 1849	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1849 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1851	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1851 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1851	Birth	William Brenan	Undetermined location	Census of Canada, 1881	abt. 1851 Birth William Brenan Undetermined location (Census of Canada, 1881 )
abt. 1851	Birth	William-A. Brennan	Undetermined location	Census of Canada, 1881	abt. 1851 Birth William-A. Brennan Undetermined location (Census of Canada, 1881 )
abt. 1851	Birth	William Brenan	Undetermined location	Census of Canada, 1891	abt. 1851 Birth William Brenan Undetermined location (Census of Canada, 1891)
abt. 1851	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1851 Birth William Brennan Undetermined location (Census of Canada, 1931)
abt. 1854	Birth	William-Henry Brennan	Undetermined location	Census of Canada, 1881	abt. 1854 Birth William-Henry Brennan Undetermined location (Census of Canada, 1881 )
abt. 1855	Birth	William Brenan	Undetermined location	Census of Canada, 1891	abt. 1855 Birth William Brenan Undetermined location (Census of Canada, 1891)
1855	Marriage	William Brennan & Johanna Fenlan	Montreal, Qc	Vital records	1855 Marriage William Brennan & Johanna Fenlan Montreal, Qc (Vital records)
abt. 1856	Birth	William Brennan	Undetermined location	Canadian Census of the Prairie Provinces, 1926	abt. 1856 Birth William Brennan Undetermined location (Canadian Census of the Prairie Provinces, 1926)
abt. 1856	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1856 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1856	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1856 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1856	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1856 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1856	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1856 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1856	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1856 Birth William Brennan Undetermined location (Census of Canada, 1931)
1856	Marriage	William Breenan & Anastasie Pendergast-Prendegast	Levis, Qc	Vital records	1856 Marriage William Breenan & Anastasie Pendergast-Prendegast Levis, Qc (Vital records)
abt. 1856	Marriage	William Breenan & Helene Walsh	Undetermined location	Vital records	abt. 1856 Marriage William Breenan & Helene Walsh Undetermined location (Vital records)
abt. 1857	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1857 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1857	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1857 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1857	Marriage	William Brennan & Mary Brennan	Undetermined location	Vital records	abt. 1857 Marriage William Brennan & Mary Brennan Undetermined location (Vital records)
abt. 1858	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1858 Birth William Brennan Undetermined location (Census of Canada, 1931)
1858	Marriage	William Brennan & Sarah Butler	Ottawa, On	Vital records	1858 Marriage William Brennan & Sarah Butler Ottawa, On (Vital records)
abt. 1858	Marriage	William Brennan & Marie Draskill	Undetermined location	Vital records	abt. 1858 Marriage William Brennan & Marie Draskill Undetermined location (Vital records)
abt. 1859	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1859 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1859	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1859 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1859	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1859 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1859	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1859 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1859	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1859 Birth William Brennan Undetermined location (Census of Canada, 1931)
abt. 1860	Birth	William Brenan	Undetermined location	Census of Canada, 1881	abt. 1860 Birth William Brenan Undetermined location (Census of Canada, 1881 )
abt. 1860	Birth	William Breenan	Undetermined location	Census of Canada, 1881	abt. 1860 Birth William Breenan Undetermined location (Census of Canada, 1881 )
abt. 1860	Marriage	William Brennan & Marie Olery	Undetermined location	Vital records	abt. 1860 Marriage William Brennan & Marie Olery Undetermined location (Vital records)
abt. 1861	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1861 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1861	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1861 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1861	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1861 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1861	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1861 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1861	Birth	William-H. Brennan	Undetermined location	Census of Canada, 1881	abt. 1861 Birth William-H. Brennan Undetermined location (Census of Canada, 1881 )
abt. 1861	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1861 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1861	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1861 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1861	Marriage	William Brennan & Mary Kelly	Undetermined location	Vital records	abt. 1861 Marriage William Brennan & Mary Kelly Undetermined location (Vital records)
abt. 1862	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1862 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1862	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1862 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1863	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1863 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1863	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1863 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1863	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1863 Birth William Brennan Undetermined location (Census of Canada, 1891)
1863	Marriage	William Brennan & Catherine Keating	Montreal, Qc	Vital records	1863 Marriage William Brennan & Catherine Keating Montreal, Qc (Vital records)
abt. 1864	Birth	William Brenan	Undetermined location	Census of Canada, 1881	abt. 1864 Birth William Brenan Undetermined location (Census of Canada, 1881 )
abt. 1864	Birth	William-J Brennan	Undetermined location	Census of Canada, 1891	abt. 1864 Birth William-J Brennan Undetermined location (Census of Canada, 1891)
abt. 1865	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1865 Birth William Brennan Undetermined location (Census of Canada, 1931)
abt. 1865	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1865 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1865	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1865 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1865	Birth	William Breenan	Undetermined location	Census of Canada, 1881	abt. 1865 Birth William Breenan Undetermined location (Census of Canada, 1881 )
abt. 1865	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1865 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1866	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1866 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1866	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1866 Birth William Brennan Undetermined location (Census of Canada, 1931)
abt. 1866	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1866 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1866	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1866 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1867	Birth	William-F Brennan	Undetermined location	Census of Canada, 1931	abt. 1867 Birth William-F Brennan Undetermined location (Census of Canada, 1931)
abt. 1867	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1867 Birth William Brennan Undetermined location (Census of Canada, 1931)
abt. 1867	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1867 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1868	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1868 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1868	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1868 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1869	Birth	William Brenan	Undetermined location	Census of Canada, 1891	abt. 1869 Birth William Brenan Undetermined location (Census of Canada, 1891)
abt. 1869	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1869 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1870	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1870 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1870	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1870 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1870	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1870 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1870	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1870 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1870	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1870 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1870	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1870 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1870	Birth	William-N Brennan	Undetermined location	Census of Canada, 1931	abt. 1870 Birth William-N Brennan Undetermined location (Census of Canada, 1931)
abt. 1870	Birth	William-H Brennan	Undetermined location	Census of Canada, 1931	abt. 1870 Birth William-H Brennan Undetermined location (Census of Canada, 1931)
abt. 1871	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1871 Birth William Brennan Undetermined location (Census of Canada, 1931)
abt. 1871	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1871 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1871	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1871 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1871	Birth	William-G Brennan	Undetermined location	Census of Canada, 1891	abt. 1871 Birth William-G Brennan Undetermined location (Census of Canada, 1891)
abt. 1871	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1871 Birth William Brennan Undetermined location (Census of Canada, 1931)
abt. 1871	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1871 Birth William Brennan Undetermined location (Census of Canada, 1931)
abt. 1871	Birth	Willliam Brennan	Undetermined location	Canadian Census of the Prairie Provinces, 1926	abt. 1871 Birth Willliam Brennan Undetermined location (Canadian Census of the Prairie Provinces, 1926)
abt. 1871	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1871 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1872	Birth	Patrick-William Brennan	Undetermined location	Census of Canada, 1881	abt. 1872 Birth Patrick-William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1872	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1872 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1872	Birth	William-J. Brennan	Undetermined location	Census of Canada, 1881	abt. 1872 Birth William-J. Brennan Undetermined location (Census of Canada, 1881 )
abt. 1872	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1872 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1872	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1872 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1872	Birth	Stephen-William Brennan	Undetermined location	Census of Canada, 1931	abt. 1872 Birth Stephen-William Brennan Undetermined location (Census of Canada, 1931)
abt. 1872	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1872 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1872	Birth	Bernard Brennan	Undetermined location	Census of Canada, 1891	abt. 1872 Birth Bernard Brennan Undetermined location (Census of Canada, 1891)
abt. 1872	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1872 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1872	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1872 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1872	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1872 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1873	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1873 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1873	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1873 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1873	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1873 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1873	Birth	William-E Brennan	Undetermined location	Census of Canada, 1931	abt. 1873 Birth William-E Brennan Undetermined location (Census of Canada, 1931)
abt. 1873	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1873 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1873	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1873 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1874	Birth	William-E. Brennan	Undetermined location	Census of Canada, 1881	abt. 1874 Birth William-E. Brennan Undetermined location (Census of Canada, 1881 )
abt. 1874	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1874 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1874	Birth	William-E Brenan	Undetermined location	Census of Canada, 1891	abt. 1874 Birth William-E Brenan Undetermined location (Census of Canada, 1891)
abt. 1874	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1874 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1874	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1874 Birth William Brennan Undetermined location (Census of Canada, 1931)
1874	Marriage	Bernard Brennan & Anna MC-Evoy	Osgoode, On	Vital records	1874 Marriage Bernard Brennan & Anna MC-Evoy Osgoode, On (Vital records)
1874	Marriage	William Brennan & Mary Murphy	Montreal, Qc	Vital records	1874 Marriage William Brennan & Mary Murphy Montreal, Qc (Vital records)
abt. 1875	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1875 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1875	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1875 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1875	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1875 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1875	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1875 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1875	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1875 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1875	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1875 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1875	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1875 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1875	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1875 Birth William Brennan Undetermined location (Census of Canada, 1931)
abt. 1875	Marriage	William Brennan & Ann Cassidy	Undetermined location	Vital records	abt. 1875 Marriage William Brennan & Ann Cassidy Undetermined location (Vital records)
abt. 1876	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1876 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1877	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1877 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1877	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1877 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1877	Birth	William-John Brennan	Undetermined location	Census of Canada, 1931	abt. 1877 Birth William-John Brennan Undetermined location (Census of Canada, 1931)
abt. 1877	Birth	John-William Brennan	Undetermined location	Census of Canada, 1931	abt. 1877 Birth John-William Brennan Undetermined location (Census of Canada, 1931)
abt. 1877	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1877 Birth William Brennan Undetermined location (Census of Canada, 1931)
1877	Marriage	William Brennan & Ellen Horsey	Ottawa, On	Vital records	1877 Marriage William Brennan & Ellen Horsey Ottawa, On (Vital records)
abt. 1877	Marriage	William Brennan & Margaret Kelly	Undetermined location	Vital records	abt. 1877 Marriage William Brennan & Margaret Kelly Undetermined location (Vital records)
abt. 1878	Birth	William Brenan	Undetermined location	Canadian Census of the Prairie Provinces, 1926	abt. 1878 Birth William Brenan Undetermined location (Canadian Census of the Prairie Provinces, 1926)
abt. 1878	Birth	William-J. Brennan	Undetermined location	Census of Canada, 1881	abt. 1878 Birth William-J. Brennan Undetermined location (Census of Canada, 1881 )
abt. 1878	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1878 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1878	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1878 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1878	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1878 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1878	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1878 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1878	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1878 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1878	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1878 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1878	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1878 Birth William Brennan Undetermined location (Census of Canada, 1931)
abt. 1878	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1878 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1878	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1878 Birth William Brennan Undetermined location (Census of Canada, 1931)
abt. 1879	Birth	William-J Brennan	Undetermined location	Census of Canada, 1931	abt. 1879 Birth William-J Brennan Undetermined location (Census of Canada, 1931)
abt. 1879	Birth	William-J Brennan	Undetermined location	Census of Canada, 1891	abt. 1879 Birth William-J Brennan Undetermined location (Census of Canada, 1891)
abt. 1879	Birth	William Brennan	Undetermined location	Census of Canada, 1891	abt. 1879 Birth William Brennan Undetermined location (Census of Canada, 1891)
abt. 1879	Birth	William-J Brennan	Undetermined location	Census of Canada, 1891	abt. 1879 Birth William-J Brennan Undetermined location (Census of Canada, 1891)
abt. 1879	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1879 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1879	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1879 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1880	Birth	William Brenan	Undetermined location	Census of Canada, 1881	abt. 1880 Birth William Brenan Undetermined location (Census of Canada, 1881 )
abt. 1880	Birth	William Brennan	Undetermined location	Census of Canada, 1881	abt. 1880 Birth William Brennan Undetermined location (Census of Canada, 1881 )
abt. 1881	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1881 Birth William Brennan Undetermined location (Census of Canada, 1931)
abt. 1881	Birth	William Brennan	Undetermined location	Census of Canada, 1931	abt. 1881 Birth William Brennan Undetermined location (Census of Canada, 1931)
1881	Census	William-A. Brennan & George Shelton	Summerside, PEI	Census of Canada, 1881	1881 Census William-A. Brennan & George Shelton Summerside, PEI (Census of Canada, 1881 )
1881	Census	William Brennan & Anne Brennan	Lowe, QC	Census of Canada, 1881	1881 Census William Brennan & Anne Brennan Lowe, QC (Census of Canada, 1881 )
1881	Census	William Brennan	Eardly, QC	Census of Canada, 1881	1881 Census William Brennan Eardly, QC (Census of Canada, 1881 )
1881	Census	William Brennan	Sainte- Therese, QC	Census of Canada, 1881	1881 Census William Brennan Sainte- Therese, QC (Census of Canada, 1881 )
1881	Census	Bernard Brennan	Saint- Lawrence Ward, QC	Census of Canada, 1881	1881 Census Bernard Brennan Saint- Lawrence Ward, QC (Census of Canada, 1881 )
1881	Census	William Brennan & Cathrine Brennan	Wellington Ward, ON	Census of Canada, 1881	1881 Census William Brennan & Cathrine Brennan Wellington Ward, ON (Census of Canada, 1881 )
1881	Census	William Brennan	Edwardsburg, ON	Census of Canada, 1881	1881 Census William Brennan Edwardsburg, ON (Census of Canada, 1881 )
1881	Census	William Brennan	Ottawa Ward, ON	Census of Canada, 1881	1881 Census William Brennan Ottawa Ward, ON (Census of Canada, 1881 )
1881	Census	William Brennan & Esther Brennan	Prescott, ON	Census of Canada, 1881	1881 Census William Brennan & Esther Brennan Prescott, ON (Census of Canada, 1881 )
1881	Census	William Brennan	Wellington Ward, ON	Census of Canada, 1881	1881 Census William Brennan Wellington Ward, ON (Census of Canada, 1881 )
1881	Census	William Brennan	Pictou (Town), NS	Census of Canada, 1881	1881 Census William Brennan Pictou (Town), NS (Census of Canada, 1881 )
1881	Census	William Brennan & Catherine Brennan	Manchester, NS	Census of Canada, 1881	1881 Census William Brennan & Catherine Brennan Manchester, NS (Census of Canada, 1881 )

Obituary of Bernard Brennan ( - 1925)

Bernard Brennan, died on May 14, 1925.

Obituary: May 14, 1925 to June 06, 1993Three little words, Forget me notDon't seem much but mean a lotJust a memory fond and trueTo show we think of youLove your family

Obituary of Rolf Hagen ( - 1932)

Rolf Hagen, died on September 11, 1932.

Obituary: 5 Year Anniversary ROLF C. HAGENSeptember 11, 1932 – October 22, 2011May the winds of love blow softlyAnd whisper so you''ll hearWe will always love and miss youAnd wish that you were here. In loving memory of a beloved husband, father and grandfather.Marianne & FamilyMark & CarolineTom & TeresaRolf Jr. [...]

Obituary of William-H Brennan ( - 1999)

William-H. Brennan, died on August 3, 1999.

Obituary: BRENNAN, William H. On August 3, 1999. Survived by his nieces and nephews David Oldham, Michael and Sheila Brennan and Lindsey Wales. A private service will be held.

Obituary of William Brennan

William Brennan, died.

Obituary: Death NoticeBRENNAN, WILLIAM, 85, Naples, died November 30. Arrangements by The Beachwood Society, Inc.

Obituary of William Brennan (1921 - 2002)

William Brennan, born in 1921, spouse of Georgette Fournier, father of Lorraine, Maurice, Philippe and Dyane, died on September 27, 2002 at 81 years old.

Obituary: BRENNAN William est décédé le vendredi 27 septembre 2002, à l'âge de 81 ans. Il laisse dans le deuil son épouse Georgette Fournier; ses enfants: Dyane (Yvon Danis), Philippe (Roxanne Legault), Maurice (Judy LeBreton) et Lorraine (Sylvain Potvin). Il fut prédécédé par son fils Ronald. Il laisse aussi 11 petits-enfants [...]

Obituary of William Brennan (1921 - 2002)

William Brennan, born in 1921, spouse of Georgette Fournier, father of Ronald, Lorraine, Maurice, Philippe and Dyane, died on September 27, 2002 at 81 years old.

Obituary: BRENNAN, William On Friday, September 27, 2002 at the age of 81. He will be missed by his wife Georgette Fournier, his children Dyane (Yvon Danis), Philippe (Roxanne Legault), Maurice (Judy LeBreton) and Lorraine (Sylvain Potvin). Predeceaed by his son Ronald. Beloved grandfather of 11 grandchildren and 6 great-grandchildren. Dear [...]

Obituary of William Brennan

William Brennan, spouse of Anna-Mary Brennan, father of William, Pat and John, died at 95 years old.

Obituary: BRENNAN, William Patrick On November 04, 2003, William Patrick Brennan of Edmonton passed away at the age of 95 years. Bill is survived by two sons: John Gerard and Pat (Diane); three granddaughters: Nancy, Lesley and Kelly; as well as numerous nieces and nephews. He was predeceased by his wife, [...]

Obituary of William-S Brennan (1955 - 2004)

William-S. Brennan, born in 1955, died on April 6, 2004 at 49 years old.

Obituary: BRENNAN William S. Brennan, 49, passed away Tuesday, April 6, 2004. Survivors include his brothers; Jack Brennan, Mike Brennan (Janet) and Steve Brennan (Tania), a sister, Jean Brennan, numerous nephews, nieces, aunts, uncles, cousins and best buddies; Steffi, Stephen and Sierra. Graveside services will be held 10:00 a.m. Saturday, April [...]

Obituary of William-Thomas Brennan

William-Thomas Brennan, spouse of Anna Marotta, mother of John Peter, died at 84 years old.

Obituary: BRENNAN - William Thomas on July 9, 2004 of North Bergen, NJ age 84. Beloved husband to Anna (nee Marotta). Devoted father to the late John Peter Brennan (2002). Dear brother to Frank Brennan and his wife Cathy, Anne Fowler. Sister-in-law Rose M. Marotta and the late Thomas Brennan. Loving [...]

Obituary of William-D Brennan (1949 - 2004)

William-D. Brennan, born in 1949, spouse of Geraldine Brennan, son of Murdock and Doris, father of David and Pam, died on August 23, 2004 at 55 years old.

Obituary: Mr. William D. Brennan 1948 - 2004 BLACK RIVER BRIDGE, NB - Mr. William Donald Brennan, husband of Geraldine Brennan, of the South Black River Road, passed away at the Miramichi Regional Hospital, on Monday, August 23, 2004, at the age of 55. Born in Chatham, he was the son [...]

Obituary of William Brennan (1922 - )

William Brennan, born in 1922, spouse of Frances Cooney, son of William-F and Mary, father of William P. Brennan, died.

Obituary: ->

Obituary of William-J Brennan (1923 - 2005)

William-J. Brennan, born in 1923, spouse of Jo Anne, father of Ed, Calif, Tim, Bob, Sheila, Mike, Tom, Sean, Bill, Colo, Jennifer, Neb and Peg, died on November 9, 2005 at 82 years old.

Obituary: William "Bill" J. Brennan, 82, died Nov. 9, 2005, at St. Elizabeth Medical Center in Lincoln, Neb. He was born in Alliance, Neb., and lived in Fort Pierce since 1992, coming from Gering, Neb., Scottsbluff, Neb., and Douglas, Wyo. He worked as a news director for KOLT radio and later [...]

Obituary of William Brennan (1930 - 2005)

William Brennan, born in 1930, spouse of Marianne-T. Millo, father of David, John T, Marianne, Denise, William C. Brennan, Michael, Carol, Samuel and Doris, died on November 21, 2005 at 75 years old.

Obituary: BRENNAN William "Don" Brennan, age 75, of Monroe, died on Monday, November 21, 2005, at St. Vincent's Medical Center, Bridgeport, after a long battle with emphysema and COPD. Mr. Brennan was born and raised in Bridgeport, on November 17, 1930, to the late William C. and Estelle I. (Sammis) Brennan [...]

Obituary of William-Oscar Brennan (1916 - 2006)

William-Oscar Brennan, born in 1916, spouse of Helen-Martha Gully, son of William and Viola-May, father of Dana, Kathleen and Barbara, died on March 6, 2006 at 89 years old.

Obituary: BRENNAN William Oscar Brennan, age 89, a lifelong resident of Danbury, died on Monday, March 6, 2006. Born on May 30, 1916 in Danbury, he was a son of the late William and Viola May (Thorpe) Brennan. A U.S. Navy veteran of World War II, Bill was the sexton at [...]

Obituary of Bernard Brennan (1924 - )

Bernard Brennan, born in 1924, spouse of Georgena Brennan, son of Franklin and Nora, father of Charmaine and Darcy, died at 18 years old.

Obituary: BRENNAN BERNARD (BERNIE) -Say not in grief he is no more, but live in thankfulness that he was. Encircled by love, it is with heavy hearts that we announce the peaceful passing of our husband, father, grandfather, brother and uncle, Bernie Brennan on June 13th, 2006 at the All Nations [...]

Obituary of William-Albert Brennan (1926 - )

William-Albert Brennan, born in 1926, spouse of Virginia Brennan, son of John-F and Marie, father of Denyse and Michelle, died.

Obituary: Bill Brennan was born in Jersey City, NJ to Marie (Haberstroh) and John F. Brennan on June 19, 1926. On the 21st of June 2006, he departed this world, leaving behind his lov ing wife Virginia, his daughters, Michelle Campoli (Pat) and Denyse Brennan (Al Payson). His grandchil dren, Daniel [...]

Obituary of George-William Brennan ( - 2006)

George-William Brennan, spouse of Florence Brennan, son of Leo and Gladys, father of Martin, Ronald, Barbara and Clara, died on September 17, 2006 at 74 years old.

Obituary: BRENNAN, GEORGE WILLIAM Mr. George William Brennan, husband of Florence Brennan of Doaktown, NB, passed away Sunday morning at Miramichi Regional Hospital, at the age of 74. Born in Blissfield, NB he was the son of the late Leo and Gladys (Vickers) Brennan. He was retired from the Dept. of [...]

Obituary of William Brennan

William Brennan, died.

Obituary: BRENNAN, William John (Bill) Of Gatineau, passed away Friday, December 15, 2006, at the age of 85 years. Husband of Jeannette Mongeon the son of the late John Jack Brennan and the late Mary Ann Fitzmaurice. Besides his wife he leaves his children; Sandra (Robert Ethier) and Linda (Daniel Guindon). [...]

Obituary of William-John Brennan (1921 - 2006)

William-John Brennan, born in 1921, spouse of Jeannette Mongeon, son of John Jack and Mary Ann, father of Linda and Sandra, died on December 15, 2006 at 85 years old.

Obituary: Brennan, William John LA FAMILLE BRENNAN a le regret de vous annoncer le décès de WILLIAM JOHN (BILL) BRENNAN de Gatineau, décédé le vendredi 15 décembre 2006, à l'âge de 85 ans. Il était l'époux de Jeannette Mongeon, le fils de feu John Jack Brennan et de feu Mary Ann [...]

Obituary of William-John Brennan (1921 - 2006)

William-John Brennan, born in 1921, spouse of Jeannette Mongeon, son of John Jack and Mary Ann, father of Sandra and Linda, died on December 15, 2006 at 85 years old.

Obituary: Brennan, William-John LA FAMILLE BRENNAN a le regret de vous annoncer le décès de WILLIAM JOHN (BILL) BRENNAN de Gatineau, décédé le vendredi 15 décembre 2006, à l'âge de 85 ans. Il était l'époux de Jeannette Mongeon, le fils de feu John Jack Brennan et de feu Mary Ann Fitzmaurice. [...]

What are the most common first names in Brennan family?

The most popular first names associated with the Brennan surname.

Mary	John	Thomas	James
Patrick	William	Margaret	Catherine
Michael	Bridget	Ellen	Ann
Marie	Helen	Elizabeth	Edward
Martin	Joseph	Julia	Robert

The most popular first names associated with the Brennan surname.

Mary	John
Thomas	James
Patrick	William
Margaret	Catherine
Michael	Bridget
Ellen	Ann
Marie	Helen
Elizabeth	Edward
Martin	Joseph
Julia	Robert

These percentages represent the proportion of all genealogy records with the Brennan who bear each given name, based on the 3829 available.

Updated: 2025-05-20

William-Bernard Brennan: Genealogy, Obituaries, Marriages, Births

Obituary of Bernard Brennan ( - 1925)

Obituary of Rolf Hagen ( - 1932)

Obituary of William-H Brennan ( - 1999)

Obituary of William Brennan

Obituary of William Brennan (1921 - 2002)

Obituary of William Brennan (1921 - 2002)

Obituary of William Brennan

Obituary of William-S Brennan (1955 - 2004)

Obituary of William-Thomas Brennan

Obituary of William-D Brennan (1949 - 2004)

Obituary of William Brennan (1922 - )

Obituary of William-J Brennan (1923 - 2005)

Obituary of William Brennan (1930 - 2005)

Obituary of William-Oscar Brennan (1916 - 2006)

Obituary of Bernard Brennan (1924 - )

Obituary of William-Albert Brennan (1926 - )

Obituary of George-William Brennan ( - 2006)

Obituary of William Brennan

Obituary of William-John Brennan (1921 - 2006)

Obituary of William-John Brennan (1921 - 2006)

What are the most common first names in Brennan family?