William Dennis Genealogy: 584 obituaries, marriages, births, burials (1808-2017)

William Dennis is documented in 584 historical records spanning 1808-2017 across 174 cities — including Montreal, Enniskillen, Walpole, Bayham, Winnipeg, Neepawa, Indian Reserves, Malahide, Brantford, and Gaspe. Sources include 249 births, 7 baptism records, 254 censuses, 26 marriage records, 1 death, 1 burial record, and 46 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 Dennis through these records — start uncovering your ancestors and build your complete family tree with William Dennis today.

Year	Type	Subject	Location	Source	Results
abt. 1808	Birth	William Denis	Undetermined location	Census of Canada, 1881	abt. 1808 Birth William Denis Undetermined location (Census of Canada, 1881 )
abt. 1813	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1813 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1815	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1815 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1815	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1815 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1816	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1816 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1821	Birth	William Denis	Undetermined location	Census of Canada, 1881	abt. 1821 Birth William Denis Undetermined location (Census of Canada, 1881 )
abt. 1823	Birth	William Denis	Undetermined location	Census of Canada, 1891	abt. 1823 Birth William Denis Undetermined location (Census of Canada, 1891)
abt. 1824	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1824 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1825	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1825 Birth William Dennis Undetermined location (Census of Canada, 1881 )
1825	Census	William Dennis	Quebec (Upper town), Lower Canada	Census of 1825, Lower Canada (Quebec)	1825 Census William Dennis Quebec (Upper town), Lower Canada (Census of 1825, Lower Canada (Quebec) )
abt. 1826	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1826 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1830	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1830 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1830	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1830 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1833	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1833 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1834	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1834 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1834	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1834 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1837	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1837 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1837	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1837 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1838	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1838 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1839	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1839 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1839	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1839 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1840	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1840 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1841	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1841 Birth William Dennis Undetermined location (Census of Canada, 1891)
1842	Census	William Dennis	Murray, Upper Canada	Census of 1842, Canada West (Ontario)	1842 Census William Dennis Murray, Upper Canada (Census of 1842, Canada West (Ontario) )
1842	Census	William Dennis	Malahide, Upper Canada	Census of 1842, Canada West (Ontario)	1842 Census William Dennis Malahide, Upper Canada (Census of 1842, Canada West (Ontario) )
1842	Census	William Dennis	Montreal (outside the town), Lower Canada	Census of 1842, Canada East (Quebec)	1842 Census William Dennis Montreal (outside the town), Lower Canada (Census of 1842, Canada East (Quebec) )
1842	Census	William Dennis	Murray, Upper Canada	Census of 1842, Canada West (Ontario)	1842 Census William Dennis Murray, Upper Canada (Census of 1842, Canada West (Ontario) )
1842	Census	William Dennis	Brantford (Indian reservation), Upper Canada	Census of 1842, Canada West (Ontario)	1842 Census William Dennis Brantford (Indian reservation), Upper Canada (Census of 1842, Canada West (Ontario) )
abt. 1843	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1843 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1845	Birth	William-K Dennis	Undetermined location	Census of Canada, 1891	abt. 1845 Birth William-K Dennis Undetermined location (Census of Canada, 1891)
abt. 1845	Birth	William Dennis	Undetermined location	Canadian Census of the Prairie Provinces, 1926	abt. 1845 Birth William Dennis Undetermined location (Canadian Census of the Prairie Provinces, 1926)
abt. 1846	Birth	William-H. Dennis	Undetermined location	Census of Canada, 1881	abt. 1846 Birth William-H. Dennis Undetermined location (Census of Canada, 1881 )
abt. 1847	Birth	William Denniss	Undetermined location	Census of Canada, 1881	abt. 1847 Birth William Denniss Undetermined location (Census of Canada, 1881 )
abt. 1847	Birth	William-R Dennis	Undetermined location	Census of Canada, 1891	abt. 1847 Birth William-R Dennis Undetermined location (Census of Canada, 1891)
abt. 1847	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1847 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1847	Marriage	William Dennis & Mary McCarthy	Undetermined location	Vital records	abt. 1847 Marriage William Dennis & Mary McCarthy Undetermined location (Vital records)
abt. 1849	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1849 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1849	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1849 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1849	Birth	William-H Dennis	Undetermined location	Census of Canada, 1891	abt. 1849 Birth William-H Dennis Undetermined location (Census of Canada, 1891)
abt. 1850	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1850 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1850	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1850 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1851	Birth	William Denis	Undetermined location	Canadian Census of the Prairie Provinces, 1926	abt. 1851 Birth William Denis Undetermined location (Canadian Census of the Prairie Provinces, 1926)
abt. 1852	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1852 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1852	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1852 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1854	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1854 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1856	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1856 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1856	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1856 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1856	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1856 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1856	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1856 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1856	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1856 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1857	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1857 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1857	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1857 Birth William Dennis Undetermined location (Census of Canada, 1891)
1858	Marriage	William Denis-Laporte & Marcelline Goyette	Saint-Bernard-De-Lacolle, Qc	Vital records	1858 Marriage William Denis-Laporte & Marcelline Goyette Saint-Bernard-De-Lacolle, Qc (Vital records)
abt. 1859	Birth	William-I Dennis	Undetermined location	Census of Canada, 1881	abt. 1859 Birth William-I Dennis Undetermined location (Census of Canada, 1881 )
abt. 1859	Birth	William-F Dennis	Undetermined location	Census of Canada, 1891	abt. 1859 Birth William-F Dennis Undetermined location (Census of Canada, 1891)
abt. 1860	Birth	William-James Dennis	Undetermined location	Census of Canada, 1931	abt. 1860 Birth William-James Dennis Undetermined location (Census of Canada, 1931)
abt. 1861	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1861 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1861	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1861 Birth William Dennis Undetermined location (Census of Canada, 1881 )
1863	Baptism	William-Richard Dennis	Hatley, QC	Vital records	1863 Baptism William-Richard Dennis Hatley, QC (Vital records)
abt. 1863	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1863 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1863	Birth	William Denniss	Undetermined location	Census of Canada, 1891	abt. 1863 Birth William Denniss Undetermined location (Census of Canada, 1891)
abt. 1863	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1863 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1864	Birth	William-R. Dennis	Undetermined location	Census of Canada, 1881	abt. 1864 Birth William-R. Dennis Undetermined location (Census of Canada, 1881 )
abt. 1864	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1864 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1865	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1865 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1866	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1866 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1866	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1866 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1866	Birth	John-William Dennis	Undetermined location	Census of Canada, 1931	abt. 1866 Birth John-William Dennis Undetermined location (Census of Canada, 1931)
abt. 1866	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1866 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1867	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1867 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1867	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1867 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1868	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1868 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1868	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1868 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1868	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1868 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1868	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1868 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1868	Birth	William-R. Dennis	Undetermined location	Census of Canada, 1881	abt. 1868 Birth William-R. Dennis Undetermined location (Census of Canada, 1881 )
abt. 1868	Birth	William St-Denis	Undetermined location	Census of Canada, 1931	abt. 1868 Birth William St-Denis Undetermined location (Census of Canada, 1931)
abt. 1868	Birth	William-Robert Dennis	Undetermined location	Census of Canada, 1931	abt. 1868 Birth William-Robert Dennis Undetermined location (Census of Canada, 1931)
abt. 1869	Birth	William-C Denniss	Undetermined location	Census of Canada, 1931	abt. 1869 Birth William-C Denniss Undetermined location (Census of Canada, 1931)
abt. 1869	Birth	William-C. Denniss	Undetermined location	Census of Canada, 1881	abt. 1869 Birth William-C. Denniss Undetermined location (Census of Canada, 1881 )
abt. 1869	Birth	William-Henry Dennis	Undetermined location	Census of Canada, 1881	abt. 1869 Birth William-Henry Dennis Undetermined location (Census of Canada, 1881 )
abt. 1869	Birth	William Denis	Undetermined location	Census of Canada, 1881	abt. 1869 Birth William Denis Undetermined location (Census of Canada, 1881 )
abt. 1869	Birth	William St-Denis	Undetermined location	Census of Canada, 1891	abt. 1869 Birth William St-Denis Undetermined location (Census of Canada, 1891)
abt. 1869	Birth	William Saint-Denis	Undetermined location	Census of Canada, 1881	abt. 1869 Birth William Saint-Denis Undetermined location (Census of Canada, 1881 )
abt. 1869	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1869 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1869	Birth	William Dennis	Undetermined location	Canadian Census of the Prairie Provinces, 1926	abt. 1869 Birth William Dennis Undetermined location (Canadian Census of the Prairie Provinces, 1926)
abt. 1870	Birth	William Dennis	Undetermined location	Canadian Census of the Prairie Provinces, 1926	abt. 1870 Birth William Dennis Undetermined location (Canadian Census of the Prairie Provinces, 1926)
abt. 1870	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1870 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1870	Birth	William-A Dennis	Undetermined location	Census of Canada, 1891	abt. 1870 Birth William-A Dennis Undetermined location (Census of Canada, 1891)
abt. 1870	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1870 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1870	Birth	William-A Dennis	Undetermined location	Census of Canada, 1891	abt. 1870 Birth William-A Dennis Undetermined location (Census of Canada, 1891)
abt. 1870	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1870 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1870	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1870 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1871	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1871 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1871	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1871 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1871	Birth	William-Henry Dennis	Undetermined location	Census of Canada, 1931	abt. 1871 Birth William-Henry Dennis Undetermined location (Census of Canada, 1931)
abt. 1871	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1871 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1871	Birth	William-Geo Dennis	Undetermined location	Census of Canada, 1931	abt. 1871 Birth William-Geo Dennis Undetermined location (Census of Canada, 1931)
abt. 1871	Birth	William Denis	Undetermined location	Census of Canada, 1891	abt. 1871 Birth William Denis Undetermined location (Census of Canada, 1891)
abt. 1871	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1871 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1872	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1872 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1872	Birth	George-William Dennis	Undetermined location	Census of Canada, 1881	abt. 1872 Birth George-William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1872	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1872 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1872	Birth	William Dennis	Undetermined location	Canadian Census of the Prairie Provinces, 1926	abt. 1872 Birth William Dennis Undetermined location (Canadian Census of the Prairie Provinces, 1926)
abt. 1872	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1872 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1872	Birth	William Denis	Undetermined location	Census of Canada, 1881	abt. 1872 Birth William Denis Undetermined location (Census of Canada, 1881 )
abt. 1872	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1872 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1872	Birth	William-H Dennis	Undetermined location	Census of Canada, 1891	abt. 1872 Birth William-H Dennis Undetermined location (Census of Canada, 1891)
abt. 1872	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1872 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1872	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1872 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1872	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1872 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1873	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1873 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1873	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1873 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1873	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1873 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1873	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1873 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1874	Birth	William St-Denis	Undetermined location	Census of Canada, 1881	abt. 1874 Birth William St-Denis Undetermined location (Census of Canada, 1881 )
abt. 1874	Birth	William Denis	Undetermined location	Census of Canada, 1891	abt. 1874 Birth William Denis Undetermined location (Census of Canada, 1891)
abt. 1874	Birth	William Denis	Undetermined location	Census of Canada, 1881	abt. 1874 Birth William Denis Undetermined location (Census of Canada, 1881 )
abt. 1874	Birth	William Dennis	Undetermined location	Canadian Census of the Prairie Provinces, 1926	abt. 1874 Birth William Dennis Undetermined location (Canadian Census of the Prairie Provinces, 1926)
abt. 1875	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1875 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1875	Birth	William-Ellson Dennis	Undetermined location	Census of Canada, 1881	abt. 1875 Birth William-Ellson Dennis Undetermined location (Census of Canada, 1881 )
abt. 1875	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1875 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1875	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1875 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1875	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1875 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1875	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1875 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1875	Birth	William-W Dennis	Undetermined location	Census of Canada, 1931	abt. 1875 Birth William-W Dennis Undetermined location (Census of Canada, 1931)
abt. 1876	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1876 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1876	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1876 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1876	Birth	William-James Dennis	Undetermined location	Census of Canada, 1891	abt. 1876 Birth William-James Dennis Undetermined location (Census of Canada, 1891)
abt. 1876	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1876 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1876	Birth	William-J Dennis	Undetermined location	Census of Canada, 1881	abt. 1876 Birth William-J Dennis Undetermined location (Census of Canada, 1881 )
abt. 1876	Marriage	William Denis & Delima Lambert	Undetermined location	Vital records	abt. 1876 Marriage William Denis & Delima Lambert Undetermined location (Vital records)
abt. 1877	Birth	William Dennis	Undetermined location	Census of Canada, 1881	abt. 1877 Birth William Dennis Undetermined location (Census of Canada, 1881 )
abt. 1877	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1877 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1877	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1877 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1877	Birth	William-Stoughton-Gray Dennis	Undetermined location	Census of Canada, 1881	abt. 1877 Birth William-Stoughton-Gray Dennis Undetermined location (Census of Canada, 1881 )
abt. 1877	Birth	William-Henry Dennis	Undetermined location	Census of Canada, 1891	abt. 1877 Birth William-Henry Dennis Undetermined location (Census of Canada, 1891)
abt. 1878	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1878 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1878	Birth	William Denis	Undetermined location	Census of Canada, 1891	abt. 1878 Birth William Denis Undetermined location (Census of Canada, 1891)
abt. 1878	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1878 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1879	Birth	William Dennis	Undetermined location	Canadian Census of the Prairie Provinces, 1926	abt. 1879 Birth William Dennis Undetermined location (Canadian Census of the Prairie Provinces, 1926)
abt. 1879	Birth	William-Henry Dennis	Undetermined location	Census of Canada, 1931	abt. 1879 Birth William-Henry Dennis Undetermined location (Census of Canada, 1931)
abt. 1879	Birth	Jane-William Dennis	Undetermined location	Census of Canada, 1891	abt. 1879 Birth Jane-William Dennis Undetermined location (Census of Canada, 1891)
abt. 1879	Birth	William-H Dennis	Undetermined location	Census of Canada, 1931	abt. 1879 Birth William-H Dennis Undetermined location (Census of Canada, 1931)
abt. 1880	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1880 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1880	Birth	William-J. Dennis	Undetermined location	Census of Canada, 1881	abt. 1880 Birth William-J. Dennis Undetermined location (Census of Canada, 1881 )
abt. 1880	Birth	William-Norman Dennis	Undetermined location	Census of Canada, 1881	abt. 1880 Birth William-Norman Dennis Undetermined location (Census of Canada, 1881 )
abt. 1880	Birth	William Denis	Undetermined location	Census of Canada, 1891	abt. 1880 Birth William Denis Undetermined location (Census of Canada, 1891)
abt. 1880	Birth	William-A Dennis	Undetermined location	Census of Canada, 1931	abt. 1880 Birth William-A Dennis Undetermined location (Census of Canada, 1931)
abt. 1881	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1881 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1881	Birth	William Dennis	Undetermined location	Census of Canada, 1931	abt. 1881 Birth William Dennis Undetermined location (Census of Canada, 1931)
abt. 1881	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1881 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1881	Birth	William-B Dennis	Undetermined location	Census of Canada, 1891	abt. 1881 Birth William-B Dennis Undetermined location (Census of Canada, 1891)
abt. 1881	Birth	William Dennis	Undetermined location	Census of Canada, 1891	abt. 1881 Birth William Dennis Undetermined location (Census of Canada, 1891)
abt. 1881	Birth	William Denis	Undetermined location	Census of Canada, 1891	abt. 1881 Birth William Denis Undetermined location (Census of Canada, 1891)
abt. 1881	Birth	William Dennis	Undetermined location	Canadian Census of the Prairie Provinces, 1926	abt. 1881 Birth William Dennis Undetermined location (Canadian Census of the Prairie Provinces, 1926)
abt. 1881	Birth	William-B. Dennis	Undetermined location	Census of Canada, 1881	abt. 1881 Birth William-B. Dennis Undetermined location (Census of Canada, 1881 )
1881	Census	William Dennis & Matilda Dennis	Malahide, ON	Census of Canada, 1881	1881 Census William Dennis & Matilda Dennis Malahide, ON (Census of Canada, 1881 )
1881	Census	William-B. Dennis	Bayham, ON	Census of Canada, 1881	1881 Census William-B. Dennis Bayham, ON (Census of Canada, 1881 )
1881	Census	William Dennis	Garafraxa West, ON	Census of Canada, 1881	1881 Census William Dennis Garafraxa West, ON (Census of Canada, 1881 )
1881	Census	William Dennis & Leticia-Ann Dennis	Enniskillen, ON	Census of Canada, 1881	1881 Census William Dennis & Leticia-Ann Dennis Enniskillen, ON (Census of Canada, 1881 )
1881	Census	William Dennis	Northesk, NB	Census of Canada, 1881	1881 Census William Dennis Northesk, NB (Census of Canada, 1881 )
1881	Census	William Dennis	McKillop, ON	Census of Canada, 1881	1881 Census William Dennis McKillop, ON (Census of Canada, 1881 )
1881	Census	William Dennis	Southampton, ON	Census of Canada, 1881	1881 Census William Dennis Southampton, ON (Census of Canada, 1881 )
1881	Census	William-J Dennis	Alnwick, ON	Census of Canada, 1881	1881 Census William-J Dennis Alnwick, ON (Census of Canada, 1881 )
1881	Census	William Denniss & Mary-Ann Denniss	Bracebridge and Macauly, ON	Census of Canada, 1881	1881 Census William Denniss & Mary-Ann Denniss Bracebridge and Macauly, ON (Census of Canada, 1881 )
1881	Census	William-H. Dennis & Sarah-J. Dennis	Saint- David Ward, ON	Census of Canada, 1881	1881 Census William-H. Dennis & Sarah-J. Dennis Saint- David Ward, ON (Census of Canada, 1881 )
1881	Census	William Denis & Hanah Denis	Holland Landing, ON	Census of Canada, 1881	1881 Census William Denis & Hanah Denis Holland Landing, ON (Census of Canada, 1881 )
1881	Census	William Dennis	Caledon, ON	Census of Canada, 1881	1881 Census William Dennis Caledon, ON (Census of Canada, 1881 )
1881	Census	William-I Dennis	King, ON	Census of Canada, 1881	1881 Census William-I Dennis King, ON (Census of Canada, 1881 )
1881	Census	William-Stoughton-Gray Dennis	York West, ON	Census of Canada, 1881	1881 Census William-Stoughton-Gray Dennis York West, ON (Census of Canada, 1881 )
1881	Census	William Dennis	Oneida, ON	Census of Canada, 1881	1881 Census William Dennis Oneida, ON (Census of Canada, 1881 )
1881	Census	William-R. Dennis	Walpole, ON	Census of Canada, 1881	1881 Census William-R. Dennis Walpole, ON (Census of Canada, 1881 )
1881	Census	William Dennis	Oneida, ON	Census of Canada, 1881	1881 Census William Dennis Oneida, ON (Census of Canada, 1881 )
1881	Census	William St-Denis	Sainte- Anne-de-Bellevue, QC	Census of Canada, 1881	1881 Census William St-Denis Sainte- Anne-de-Bellevue, QC (Census of Canada, 1881 )
1881	Census	William Dennis & Elizabeth Dennis	Hatley, QC	Census of Canada, 1881	1881 Census William Dennis & Elizabeth Dennis Hatley, QC (Census of Canada, 1881 )
1881	Census	William Dennis & Sylvania Dennis	Saint- Thomas, QC	Census of Canada, 1881	1881 Census William Dennis & Sylvania Dennis Saint- Thomas, QC (Census of Canada, 1881 )
1881	Census	William Denis	Hemmingford, QC	Census of Canada, 1881	1881 Census William Denis Hemmingford, QC (Census of Canada, 1881 )
1881	Census	William Dennis & Agnes Dennis	Ward no. 2, NS	Census of Canada, 1881	1881 Census William Dennis & Agnes Dennis Ward no. 2, NS (Census of Canada, 1881 )
1881	Census	William Dennis	Yarmouth, NS	Census of Canada, 1881	1881 Census William Dennis Yarmouth, NS (Census of Canada, 1881 )
1881	Census	William Dennis & Ann Dennis	Lot 19, PEI	Census of Canada, 1881	1881 Census William Dennis & Ann Dennis Lot 19, PEI (Census of Canada, 1881 )
1881	Census	William Dennis & Mary Dennis	Lot 14, PEI	Census of Canada, 1881	1881 Census William Dennis & Mary Dennis Lot 14, PEI (Census of Canada, 1881 )
1881	Census	William-J. Dennis	Lot 13, PEI	Census of Canada, 1881	1881 Census William-J. Dennis Lot 13, PEI (Census of Canada, 1881 )
1881	Census	William Dennis	Kingston, ON	Census of Canada, 1881	1881 Census William Dennis Kingston, ON (Census of Canada, 1881 )
1881	Census	William-C. Denniss	Bracebridge and Macauly, ON	Census of Canada, 1881	1881 Census William-C. Denniss Bracebridge and Macauly, ON (Census of Canada, 1881 )
1881	Census	William Dennis	Lot 14, PEI	Census of Canada, 1881	1881 Census William Dennis Lot 14, PEI (Census of Canada, 1881 )
1881	Census	William Dennis & Elizabeth Dennis	Thorah, ON	Census of Canada, 1881	1881 Census William Dennis & Elizabeth Dennis Thorah, ON (Census of Canada, 1881 )
1881	Census	William Dennis & Alice Dennis	Yorkville, ON	Census of Canada, 1881	1881 Census William Dennis & Alice Dennis Yorkville, ON (Census of Canada, 1881 )
1881	Census	William Dennis	Tecumseth, ON	Census of Canada, 1881	1881 Census William Dennis Tecumseth, ON (Census of Canada, 1881 )
1881	Census	William Denis & Ellen Denis	Adjala, ON	Census of Canada, 1881	1881 Census William Denis & Ellen Denis Adjala, ON (Census of Canada, 1881 )
1881	Census	William Dennis	Gainsborough, ON	Census of Canada, 1881	1881 Census William Dennis Gainsborough, ON (Census of Canada, 1881 )
1881	Census	William Dennis & Dinah Dennis	Saint- Catherines, ON	Census of Canada, 1881	1881 Census William Dennis & Dinah Dennis Saint- Catherines, ON (Census of Canada, 1881 )
1881	Census	William Dennis	Walpole, ON	Census of Canada, 1881	1881 Census William Dennis Walpole, ON (Census of Canada, 1881 )
1881	Census	William Dennis	Merritton, ON	Census of Canada, 1881	1881 Census William Dennis Merritton, ON (Census of Canada, 1881 )
1881	Census	William Dennis	Rainham, ON	Census of Canada, 1881	1881 Census William Dennis Rainham, ON (Census of Canada, 1881 )
1881	Census	William Dennis	Nassagaweya, ON	Census of Canada, 1881	1881 Census William Dennis Nassagaweya, ON (Census of Canada, 1881 )
1881	Census	William Dennis	Brantford East, ON	Census of Canada, 1881	1881 Census William Dennis Brantford East, ON (Census of Canada, 1881 )
1881	Census	George-William Dennis	London, ON	Census of Canada, 1881	1881 Census George-William Dennis London, ON (Census of Canada, 1881 )
1881	Census	William Dennis	Metcalfe, ON	Census of Canada, 1881	1881 Census William Dennis Metcalfe, ON (Census of Canada, 1881 )
1881	Census	William Dennis & Caroline Dennis	Vienna, ON	Census of Canada, 1881	1881 Census William Dennis & Caroline Dennis Vienna, ON (Census of Canada, 1881 )

Obituary of William-Brock St. -Denis (1944 - 2001)

William-Brock St. -Denis, born in 1944, spouse of Bonnie Lewis, father of Greg and Jill, died on September 27, 2001 at 57 years old.

Obituary: (Retired Ontario Hydro Winchester area) Peacefully at Winchester and District Memorial Hospital, Thursday, September 27, 2001, William Brock St. Denis in his 57th year. Husband of Bonnie (Lewis). Proud father of Greg and Jill. As per Brock's request there will be no visitation or memorial service. Donations to the Winchester [...]

Obituary of William-H Dennis (1929 - 2001)

William-H. Dennis, born in 1929, died on October 13, 2001 at 72 years old.

Obituary: DENNIS, William H. 'Bill', 72, a resident of Montgomery, AL, died Saturday, October 13, 2001 at Parkway Medical Center, Decatur, AL. Visitation will be held Monday, October 15, 2001 from 6:00 p.m. until 8:00 p.m. at Alabama Heritage Funeral Home. Funeral services to be announced. Alabama Heritage Directing

Obituary of William Dennis

William Dennis, died.

Obituary: Death NoticeDENNIS, WILLIAM, 76, Fort Myers, died Tuesday. Arrangements by Harvey-Engelhardt-Metz Funeral Homes, Fort Myers.

Obituary of William Dennis

William Dennis, died.

Obituary: Glasgow -- William "Bill" Dennis, 80, A.F. Crow Funeral Home.

Obituary of William Dennis (1929 - 2004)

William Dennis, born in 1929, died on February 22, 2004 at 74 years old.

Obituary: General MotorsLAKELAND -- Mr. William Sutton Dennis of Lakeland died of heart failure Sunday (Feb. 22, 2004) at his home. He was 74.Born June 25, 1929, in Pontiac, Mich., he came here from Pontiac in 1977. He was a machinist for General Motors.Mr. Dennis is survived by his first cousins, [...]

Obituary of William-E St. -Denis ( - 2005)

William-E. St. -Denis, spouse of Eileen H. Kincaid, son of George and Esther, father of Barbara F, Yvonne J and Tx, died on February 8, 2005 at 86 years old.

Obituary: St. DENIS, WILLIAM E., 86, of Baron Hill Dr., died Tuesday at home.He was the husband of the late Eileen H. (Kincaid) St. Denis. Born in Woonsocket, a son of the late George and Esther (Hammond) St. Denis he was a life long Warwick resident. He was employed as a [...]

Obituary of William Dennis (1952 - 2005)

William Dennis, born in 1952, son of William and Frances, died on February 4, 2005 at 53 years old.

Obituary: DENNIS _ William Clinton (Bill) 1951 - 2005 Bill Dennis, much-loved son of Frances and William Dennis, and dear brother of Anita, died suddenly in Calgary from a heart attack after hip surgery, following a fall on the ice on February 4, 2005 at the age of 53 years. A [...]

Obituary of King-William Dennis

King-William Dennis, died.

Obituary: MUNFORDVILLE -- King William Dennis, 75, Sego Funeral Home.

Obituary of Burt-William Dennis (1959 - 2006)

Burt-William Dennis, born in 1959, spouse of Pam Dennis, son of Mel and Evelyn, father of Ali, Will, Loy, Evan, Tyson, Maya and Cole, died on May 11, 2006.

Obituary: DENNIS _ Burt William Burt died peacefully at home on May 11, 2006 with his wife Pam, his children Ali and Will, parents Mel and Evelyn Dennis and other family lovingly at his side. Burt was born on May 20, 1959, the son of Melvin and Evelyn Dennis. He graduated [...]

Obituary of William Dennis ( - 2006)

William Dennis, father of Donna, Ind and Chris, died on June 12, 2006.

Obituary: DENNIS, William, 76, of Brooksville, died Monday, June 12, 2006, at Oak Hill Hospital in Brooksville. Born in Bronson, Fla., he moved to this area in 1936 and graduated from Pasco High School in 1949. A veteran of the U.S. Army, he served his tour of duty in Alaska. A [...]

Obituary of William Dennis (1921 - )

William Dennis, born in 1921, spouse of Frances Dennis, son of Jean and Clint, father of Anita and Bill, died at 86 years old.

Obituary: DENNIS _ William Clinton 1921 - 2007 Bill Dennis was born in Ottawa on November 19, 1921, the son of Jean and Clint Dennis, both Maritimers. He died in Calgary, Alberta, on May 24 in his 86th year, having lived most of his adult life in England. He is survived [...]

Obituary of William Dennis (1921 - )

William Dennis, born in 1921, spouse of Frances Dennis, son of Jean and Clint, father of Anita and Bill, died at 86 years old.

Obituary: DENNIS, William Clinton 1921 - 2007 Bill Dennis was born in Ottawa on November 19, 1921, the son of Jean and Clint Dennis, both Maritimers. He died in Calgary, Alberta, on May 24 in his 86th year, having lived most of his adult life in England. He is survived by [...]

Obituary of John-William Dennis (1923 - 2007)

John-William Dennis, born in 1923, spouse of Winifred-C. Dennis, died on June 9, 2007 at 84 years old.

Obituary: JOHN W.DENNIS, 84Retired Navy WINTER HAVEN - Mr. John William Dennis, age 84, a resident of Winter Haven, Florida, passed away June 9, 2007, at his residence due to cancer. Mr. Dennis was born May 22, 1923, in Norfolk, Virginia. He was career Navy serving 26 years and retired [...]

Obituary of William-R Dennis ( - 2007)

William-R. Dennis, spouse of Phyllis Peterson, father of Cathy, Myrna, Jeanette, Karen and Keith, died on September 24, 2007.

Obituary: DENNIS-William R. "Bob" September 24, 2007, of Kenmore, NY, beloved husband of Phyllis J. (nee Peterson); dear father of Cathy (Walter), Myrna (Gary), Jeanette, Karen (Paul) and Keith; brother of the late Theodore (late Clara) Dennis; also survived by seven grandchildren, seven great-grandchildren and several nieces and nephews. Relatives and [...]

Obituary of William-W Dennis ( - 2008)

William-W. Dennis, spouse of Mary Dennis, father of W. Michael and Joel C, died on January 31, 2008.

Obituary: Dennis, William W. Pittsford: January 31, 2008. Beloved husband of Mary; father of W. Michael (Hope) Dennis of MA and Joel C. (Lisa) Dennis of IL; brother of Dominic (Carol) Dennis of NJ and Michael (Cheryl) Dennis of VA; grandfather of William Michael Dennis Jr. and [...]

Obituary of William-H Dennis (1913 - 2008)

William-H. Dennis, born in 1913, died on March 28, 2008 at 95 years old.

Obituary: Dennis, William H., 95, of Zolfo Springs, FL, passed away on March 28, 2008. Panciera Memorial Home, Hollywood.

Obituary of William-J Dennis (1927 - 2008)

William-J. Dennis, born in 1927, spouse of Evonne Dennis, father of Madeline, Endwell, William J and Jr, died on November 2, 2008 at 81 years old.

Obituary: William (Bill) Dennis of Endicott William J. Dennis, 81, of Endicott, passed away Sunday morning, November 2, 2008, at Our Lady of Lourdes Hospital. He was predeceased by his wife, Evonne Dennis. He is survived by his children, Madeline Dennis, Endwell, William J. Dennis, Jr. and his [...]

Obituary of William Dennis

William Dennis, died.

Obituary: William (Bill) Dennis of Endicott Funeral Services for William J. Dennis will be held Thursday at 11:00 a.m. from the Leon Pucedo Funeral Home, Inc., 1905 Watson Blvd., Endicott and at 11:30 a.m. at Sts. Peter and Paul Byzantine Catholic Church. Burial will be in the parish [...]

Obituary of William-Philip Dennis (1958 - 2009)

William-Philip Dennis, born in 1958, son of Joanne, father of Cheryl, Shannon and Brian, died on February 5, 2009 at 50 years old.

Obituary: William Philip Dennis of New Rochelle, NY died on February 5, 2009 at Sound Shore Medical Center after a brief illness. He was 50. He was born on June 18, 1958 in Portland, ME to Philip H. and Joanne McCarthy Dennis. Mr. Dennis worked as a plumber in Westchester County. [...]

Obituary of Melvin-William Dennis ( - 2009)

Melvin-William Dennis, spouse of Vancouver Dennis, father of Burt, Ron and Craig, died on March 24, 2009.

Obituary: DENNIS Melvin William Passed away peacefully on March 24, 2009. Loving and devoted husband, father and grandfather and life-long Vancouver resident. Predeceased by his much-loved wife, Evelyn, in 2007, and son, Burt, in 2006. Survived and sadly missed by his beloved and caring family: sons Ron and Craig; daughters-in-law Pam [...]

What are the most common first names in Dennis family?

The most popular first names associated with the Dennis surname.

Marion	William	John	Mary
Helen	Robert	Patricia	George
Charles	James	Margaret	Raymond
Pearl	Michael	Richard	Dorothy
Edward	Dale	Frances	Larry

The most popular first names associated with the Dennis surname.

Marion	William
John	Mary
Helen	Robert
Patricia	George
Charles	James
Margaret	Raymond
Pearl	Michael
Richard	Dorothy
Edward	Dale
Frances	Larry

These percentages represent the proportion of all genealogy records with the Dennis who bear each given name, based on the 1863 available.

Updated: 2025-05-20

William Dennis: Genealogy, Obituaries, Marriages, Births

Obituary of William-Brock St. -Denis (1944 - 2001)

Obituary of William-H Dennis (1929 - 2001)

Obituary of William Dennis

Obituary of William Dennis

Obituary of William Dennis (1929 - 2004)

Obituary of William-E St. -Denis ( - 2005)

Obituary of William Dennis (1952 - 2005)

Obituary of King-William Dennis

Obituary of Burt-William Dennis (1959 - 2006)

Obituary of William Dennis ( - 2006)

Obituary of William Dennis (1921 - )

Obituary of William Dennis (1921 - )

Obituary of John-William Dennis (1923 - 2007)

Obituary of William-R Dennis ( - 2007)

Obituary of William-W Dennis ( - 2008)

Obituary of William-H Dennis (1913 - 2008)

Obituary of William-J Dennis (1927 - 2008)

Obituary of William Dennis

Obituary of William-Philip Dennis (1958 - 2009)

Obituary of Melvin-William Dennis ( - 2009)

What are the most common first names in Dennis family?