Dennis Mahoney Genealogy: 185 obituaries, marriages, births, burials (1816-2014)

Dennis Mahoney is documented in 185 historical records spanning 1816-2014 across 59 cities — including Montreal, Low, Havelock, Quebec, La-Peche, Innisfil, Logan, Crosby South, Frontenac Ward, and Chateauguay. Sources include 63 births, 1 baptism record, 63 censuses, 41 marriage records, 1 burial record, and 16 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 Dennis Mahoney through these records — start uncovering your ancestors and build your complete family tree with Dennis Mahoney today.

Year	Type	Subject	Location	Source	Results
abt. 1816	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1816 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1818	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1881	abt. 1818 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1881 )
abt. 1820	Marriage	Denis Mahoney & Ellen Driscoll	Undetermined location	Vital records	abt. 1820 Marriage Denis Mahoney & Ellen Driscoll Undetermined location (Vital records)
abt. 1822	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1822 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1829	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1829 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1830	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1830 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1830	Marriage	Denis Mahoney & Mary Murphy	Undetermined location	Vital records	abt. 1830 Marriage Denis Mahoney & Mary Murphy Undetermined location (Vital records)
abt. 1832	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1832 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
1834	Marriage	Denis Mahoney & Elisabeth Roach	Quebec, Qc	Vital records	1834 Marriage Denis Mahoney & Elisabeth Roach Quebec, Qc (Vital records)
abt. 1835	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1835 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1836	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1836 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1837	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1881	abt. 1837 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1881 )
abt. 1837	Marriage	Denis Mahoney & Helen Colnoine	Undetermined location	Vital records	abt. 1837 Marriage Denis Mahoney & Helen Colnoine Undetermined location (Vital records)
abt. 1842	Marriage	Denis Mahoney & Honora Learey	Undetermined location	Vital records	abt. 1842 Marriage Denis Mahoney & Honora Learey Undetermined location (Vital records)
abt. 1842	Marriage	Dennis Mahoney & Honorah Lee	Undetermined location	Vital records	abt. 1842 Marriage Dennis Mahoney & Honorah Lee Undetermined location (Vital records)
abt. 1844	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1844 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
1846	Burial	Denis Mahoney	Quebec, QC	Vital records	1846 Burial Denis Mahoney Quebec, QC (Vital records)
abt. 1847	Birth	Denis Mahoney	Undetermined location	Recensement du Canada, 1881	abt. 1847 Birth Denis Mahoney Undetermined location (Recensement du Canada, 1881 )
abt. 1848	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1881	abt. 1848 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1881 )
abt. 1851	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1851 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1853	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1853 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1931)
1854	Marriage	Denis Mahoney & Mary Downey	Quebec, Qc	Vital records	1854 Marriage Denis Mahoney & Mary Downey Quebec, Qc (Vital records)
abt. 1855	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1881	abt. 1855 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1881 )
abt. 1855	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1881	abt. 1855 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1881 )
abt. 1855	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1855 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1931)
abt. 1857	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1881	abt. 1857 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1881 )
1857	Marriage	Denis Mahoney & Mary Hoomey	La-Peche, Qc	Vital records	1857 Marriage Denis Mahoney & Mary Hoomey La-Peche, Qc (Vital records)
abt. 1859	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1881	abt. 1859 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1881 )
abt. 1859	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1859 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1859	Marriage	Denis Mahoney & Mary Rankin	Undetermined location	Vital records	abt. 1859 Marriage Denis Mahoney & Mary Rankin Undetermined location (Vital records)
abt. 1860	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1881	abt. 1860 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1881 )
abt. 1860	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1860 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1861	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1861 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1861	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1861 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1931)
abt. 1865	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1865 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1931)
abt. 1865	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1881	abt. 1865 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1881 )
abt. 1867	Birth	Dennis-Junior Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1867 Birth Dennis-Junior Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1868	Birth	Denis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1868 Birth Denis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1869	Birth	Denis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1869 Birth Denis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1870	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1870 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1870	Birth	Joseph-Dennis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1870 Birth Joseph-Dennis Mahoney Undetermined location (Recensement du Canada, 1931)
1871	Marriage	Dennis Mahoney & Fanny St-Louis	Windsor, On	Vital records	1871 Marriage Dennis Mahoney & Fanny St-Louis Windsor, On (Vital records)
abt. 1872	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1872 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1873	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1873 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1931)
1873	Marriage	Denis Mahoney & Marguaret Spullane	La-Peche, Qc	Vital records	1873 Marriage Denis Mahoney & Marguaret Spullane La-Peche, Qc (Vital records)
1875	Marriage	Dennis Mahoney & Ellen Dunn	L'orignal, On	Vital records	1875 Marriage Dennis Mahoney & Ellen Dunn L'orignal, On (Vital records)
abt. 1876	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1876 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1876	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1876 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1876	Marriage	James Mahoney & Emma Bannwell	Undetermined location	Vital records	abt. 1876 Marriage James Mahoney & Emma Bannwell Undetermined location (Vital records)
abt. 1877	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1877 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1877	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1877 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1931)
1877	Marriage	Denys Moroney & Margaret Beaman	Portage-Du-Fort, Qc	Vital records	1877 Marriage Denys Moroney & Margaret Beaman Portage-Du-Fort, Qc (Vital records)
abt. 1878	Birth	Dennis-B Mahoney	Undetermined location	Recensement du Canada, 1881	abt. 1878 Birth Dennis-B Mahoney Undetermined location (Recensement du Canada, 1881 )
abt. 1880	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1881	abt. 1880 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1881 )
abt. 1880	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1880 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1881	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1881 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1931)
1881	Census	Dennis Mahoney	Quartier Sainte-Anne, QC	Recensement du Canada, 1881	1881 Census Dennis Mahoney Quartier Sainte-Anne, QC (Recensement du Canada, 1881 )
1881	Census	Dennis Mahoney & Bridget Mahoney	Innisfil, ON	Recensement du Canada, 1881	1881 Census Dennis Mahoney & Bridget Mahoney Innisfil, ON (Recensement du Canada, 1881 )
1881	Census	Dennis Mahoney	Innisfil, ON	Recensement du Canada, 1881	1881 Census Dennis Mahoney Innisfil, ON (Recensement du Canada, 1881 )
1881	Census	Denis Mahoney & Florestine Mahoney	Sandwich Est, ON	Recensement du Canada, 1881	1881 Census Denis Mahoney & Florestine Mahoney Sandwich Est, ON (Recensement du Canada, 1881 )
1881	Census	Dennis Mahoney	Galt, ON	Recensement du Canada, 1881	1881 Census Dennis Mahoney Galt, ON (Recensement du Canada, 1881 )
1881	Census	Dennis Mahoney	Nelson, NB	Recensement du Canada, 1881	1881 Census Dennis Mahoney Nelson, NB (Recensement du Canada, 1881 )
1881	Census	Dennis Mahoney & Johanna Mahoney	Blissfield, NB	Recensement du Canada, 1881	1881 Census Dennis Mahoney & Johanna Mahoney Blissfield, NB (Recensement du Canada, 1881 )
1881	Census	Dennis Mahoney & Mary Mahoney	Havelock, NB	Recensement du Canada, 1881	1881 Census Dennis Mahoney & Mary Mahoney Havelock, NB (Recensement du Canada, 1881 )
1881	Census	Dennis Mahoney	Havelock, NB	Recensement du Canada, 1881	1881 Census Dennis Mahoney Havelock, NB (Recensement du Canada, 1881 )
1881	Census	Dennis Mahoney	Quartier no. 4, NÉ	Recensement du Canada, 1881	1881 Census Dennis Mahoney Quartier no. 4, NÉ (Recensement du Canada, 1881 )
1881	Census	Dennis Mahoney & Ellen Mahoney	Crosby Sud, ON	Recensement du Canada, 1881	1881 Census Dennis Mahoney & Ellen Mahoney Crosby Sud, ON (Recensement du Canada, 1881 )
1881	Census	Dennis-B Mahoney	Lot 23, IPE	Recensement du Canada, 1881	1881 Census Dennis-B Mahoney Lot 23, IPE (Recensement du Canada, 1881 )
abt. 1884	Birth	Denis Mahoney	Undetermined location	Recensement canadien des provinces des prairies, 1926	abt. 1884 Birth Denis Mahoney Undetermined location (Recensement canadien des provinces des prairies, 1926)
abt. 1884	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1884 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
1884	Marriage	Denis Mahoney & Ann Hagerty	Montreal, Qc	Vital records	1884 Marriage Denis Mahoney & Ann Hagerty Montreal, Qc (Vital records)
abt. 1887	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1887 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1887	Marriage	Denis Mahoney & Catherine Mahoney	Undetermined location	Vital records	abt. 1887 Marriage Denis Mahoney & Catherine Mahoney Undetermined location (Vital records)
abt. 1888	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1888 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1888	Birth	Denis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1888 Birth Denis Mahoney Undetermined location (Recensement du Canada, 1931)
abt. 1888	Birth	James-Denis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1888 Birth James-Denis Mahoney Undetermined location (Recensement du Canada, 1891)
abt. 1888	Birth	Denis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1888 Birth Denis Mahoney Undetermined location (Recensement du Canada, 1931)
abt. 1889	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1891	abt. 1889 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1891)
1890	Marriage	Denis Mahoney & Marguerite Brennan	Gracefield, Qc	Vital records	1890 Marriage Denis Mahoney & Marguerite Brennan Gracefield, Qc (Vital records)
abt. 1891	Birth	Dennis Mahoney	Undetermined location	Recensement canadien des provinces des prairies, 1926	abt. 1891 Birth Dennis Mahoney Undetermined location (Recensement canadien des provinces des prairies, 1926)
abt. 1891	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1891 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1931)
1891	Census	Dennis Mahoney	Low, QC	Recensement du Canada, 1891	1891 Census Dennis Mahoney Low, QC (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney	Low, QC	Recensement du Canada, 1891	1891 Census Dennis Mahoney Low, QC (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney	St-Lawrence Ward, QC	Recensement du Canada, 1891	1891 Census Dennis Mahoney St-Lawrence Ward, QC (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney	Elgin, NB	Recensement du Canada, 1891	1891 Census Dennis Mahoney Elgin, NB (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney	Low, QC	Recensement du Canada, 1891	1891 Census Dennis Mahoney Low, QC (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney & Margaret Mahoney	Low, QC	Recensement du Canada, 1891	1891 Census Dennis Mahoney & Margaret Mahoney Low, QC (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney & Mary Mahoney	Low, QC	Recensement du Canada, 1891	1891 Census Dennis Mahoney & Mary Mahoney Low, QC (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney	Barrie, ON	Recensement du Canada, 1891	1891 Census Dennis Mahoney Barrie, ON (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney & Heneretta Mahony	St Davids Ward, ON	Recensement du Canada, 1891	1891 Census Dennis Mahoney & Heneretta Mahony St Davids Ward, ON (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney & Mary Mahoney	Ward 4a, NÉ	Recensement du Canada, 1891	1891 Census Dennis Mahoney & Mary Mahoney Ward 4a, NÉ (Recensement du Canada, 1891)
1891	Census	Denis Mahoney	Ste-Justine-de-Newton, QC	Recensement du Canada, 1891	1891 Census Denis Mahoney Ste-Justine-de-Newton, QC (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney	Alma, NB	Recensement du Canada, 1891	1891 Census Dennis Mahoney Alma, NB (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney & Margaret Mahoney	Ward 4, ON	Recensement du Canada, 1891	1891 Census Dennis Mahoney & Margaret Mahoney Ward 4, ON (Recensement du Canada, 1891)
1891	Census	James-Denis Mahoney	Sandwich East, ON	Recensement du Canada, 1891	1891 Census James-Denis Mahoney Sandwich East, ON (Recensement du Canada, 1891)
1891	Census	Denis Mahoney	Caledon, ON	Recensement du Canada, 1891	1891 Census Denis Mahoney Caledon, ON (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney	Clarence, ON	Recensement du Canada, 1891	1891 Census Dennis Mahoney Clarence, ON (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney	Burleigh and Anstruther and Chandos, ON	Recensement du Canada, 1891	1891 Census Dennis Mahoney Burleigh and Anstruther and Chandos, ON (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney	Logan, ON	Recensement du Canada, 1891	1891 Census Dennis Mahoney Logan, ON (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney	Crosby South, ON	Recensement du Canada, 1891	1891 Census Dennis Mahoney Crosby South, ON (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney & Ellen Mahoney	Crosby South, ON	Recensement du Canada, 1891	1891 Census Dennis Mahoney & Ellen Mahoney Crosby South, ON (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney & Mary Mahoney	Albert Ward, NB	Recensement du Canada, 1891	1891 Census Dennis Mahoney & Mary Mahoney Albert Ward, NB (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney	Frontenac Ward, ON	Recensement du Canada, 1891	1891 Census Dennis Mahoney Frontenac Ward, ON (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney & Mary Mahoney	Havelock, NB	Recensement du Canada, 1891	1891 Census Dennis Mahoney & Mary Mahoney Havelock, NB (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney & Fanny Mahoney	Newcastle, NB	Recensement du Canada, 1891	1891 Census Dennis Mahoney & Fanny Mahoney Newcastle, NB (Recensement du Canada, 1891)
1891	Census	Dennis Mahoney & Waitie Mahoney	Bridgewater, NÉ	Recensement du Canada, 1891	1891 Census Dennis Mahoney & Waitie Mahoney Bridgewater, NÉ (Recensement du Canada, 1891)
1891	Census	Dennis-Junior Mahoney	Havelock, NB	Recensement du Canada, 1891	1891 Census Dennis-Junior Mahoney Havelock, NB (Recensement du Canada, 1891)
abt. 1892	Marriage	Denis-John Mahoney & Margaret Spillane	Undetermined location	Vital records	abt. 1892 Marriage Denis-John Mahoney & Margaret Spillane Undetermined location (Vital records)
abt. 1893	Marriage	Denis Mahoney & Margaret Spelland	Undetermined location	Vital records	abt. 1893 Marriage Denis Mahoney & Margaret Spelland Undetermined location (Vital records)
abt. 1895	Birth	Dennis-Joseph Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1895 Birth Dennis-Joseph Mahoney Undetermined location (Recensement du Canada, 1931)
1895	Marriage	Denis Mahoney & Celia Doherty	La-Peche, Qc	Vital records	1895 Marriage Denis Mahoney & Celia Doherty La-Peche, Qc (Vital records)
abt. 1897	Marriage	Denis Mahoney & Marie Morin	Undetermined location	Vital records	abt. 1897 Marriage Denis Mahoney & Marie Morin Undetermined location (Vital records)
abt. 1898	Marriage	Dennis Mahoney & Julia Welch	Undetermined location	Vital records	abt. 1898 Marriage Dennis Mahoney & Julia Welch Undetermined location (Vital records)
abt. 1898	Marriage	Denis Mahoney & Julia Singleton	Undetermined location	Vital records	abt. 1898 Marriage Denis Mahoney & Julia Singleton Undetermined location (Vital records)
abt. 1899	Marriage	Denis Mahoney & Margaret Ryan	Undetermined location	Vital records	abt. 1899 Marriage Denis Mahoney & Margaret Ryan Undetermined location (Vital records)
1900	Marriage	Denis Mahoney & Clara Morin	Montcerf, Qc	Vital records	1900 Marriage Denis Mahoney & Clara Morin Montcerf, Qc (Vital records)
abt. 1906	Marriage	Denis Mahoney & Annie Hagerty	Undetermined location	Vital records	abt. 1906 Marriage Denis Mahoney & Annie Hagerty Undetermined location (Vital records)
abt. 1907	Marriage	Denis Mahoney & Clara Morin	Undetermined location	Vital records	abt. 1907 Marriage Denis Mahoney & Clara Morin Undetermined location (Vital records)
abt. 1910	Birth	Joseph-Denis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1910 Birth Joseph-Denis Mahoney Undetermined location (Recensement du Canada, 1931)
abt. 1911	Marriage	Dennis-A Mahoney & Mary Wrenn	Undetermined location	Vital records	abt. 1911 Marriage Dennis-A Mahoney & Mary Wrenn Undetermined location (Vital records)
abt. 1912	Marriage	Dennis Mahoney & Johannah Buckley	Undetermined location	Vital records	abt. 1912 Marriage Dennis Mahoney & Johannah Buckley Undetermined location (Vital records)
abt. 1913	Birth	Dennis-G Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1913 Birth Dennis-G Mahoney Undetermined location (Recensement du Canada, 1931)
abt. 1916	Birth	Denis-Edward Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1916 Birth Denis-Edward Mahoney Undetermined location (Recensement du Canada, 1931)
1916	Marriage	Dennis Mahoney & Annie Hurley	Vankleek-Hill, On	Vital records	1916 Marriage Dennis Mahoney & Annie Hurley Vankleek-Hill, On (Vital records)
abt. 1919	Birth	James-Dennis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1919 Birth James-Dennis Mahoney Undetermined location (Recensement du Canada, 1931)
1920	Marriage	Denis Mahoney & Lillian-Annie Burns	Montreal, Qc	Vital records	1920 Marriage Denis Mahoney & Lillian-Annie Burns Montreal, Qc (Vital records)
abt. 1920	Marriage	Dennis Mahoney & Mary Morin	Undetermined location	Vital records	abt. 1920 Marriage Dennis Mahoney & Mary Morin Undetermined location (Vital records)
abt. 1921	Birth	Denis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1921 Birth Denis Mahoney Undetermined location (Recensement du Canada, 1931)
abt. 1925	Birth	Roderick-Dennis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1925 Birth Roderick-Dennis Mahoney Undetermined location (Recensement du Canada, 1931)
abt. 1925	Birth	Denis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1925 Birth Denis Mahoney Undetermined location (Recensement du Canada, 1931)
abt. 1925	Birth	Denis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1925 Birth Denis Mahoney Undetermined location (Recensement du Canada, 1931)
abt. 1926	Birth	Dennis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1926 Birth Dennis Mahoney Undetermined location (Recensement du Canada, 1931)
1926	Census	Denis Mahoney & Anna Mahoney	Saskatoon (Ville), SK	Recensement canadien des provinces des prairies, 1926	1926 Census Denis Mahoney & Anna Mahoney Saskatoon (Ville), SK (Recensement canadien des provinces des prairies, 1926)
1926	Census	Dennis Mahoney	Marquis (Village), SK	Recensement canadien des provinces des prairies, 1926	1926 Census Dennis Mahoney Marquis (Village), SK (Recensement canadien des provinces des prairies, 1926)
1926	Marriage	Dennis-E Mahoney & Marie-Lucie Couture	Holyoke, Ma	Vital records	1926 Marriage Dennis-E Mahoney & Marie-Lucie Couture Holyoke, Ma (Vital records)
1926	Marriage	Dennis Mahoney & Evelyn-M Griffin	Laconia, Nh	Vital records	1926 Marriage Dennis Mahoney & Evelyn-M Griffin Laconia, Nh (Vital records)
abt. 1928	Birth	Denis Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1928 Birth Denis Mahoney Undetermined location (Recensement du Canada, 1931)
abt. 1930	Birth	Dennis-C Mahoney	Undetermined location	Recensement du Canada, 1931	abt. 1930 Birth Dennis-C Mahoney Undetermined location (Recensement du Canada, 1931)
1931	Census	Denis Mahoney	[Sans nom], AB	Recensement du Canada, 1931	1931 Census Denis Mahoney [Sans nom], AB (Recensement du Canada, 1931)
1931	Census	Denis Mahoney	Chateauguay (Village), QC	Recensement du Canada, 1931	1931 Census Denis Mahoney Chateauguay (Village), QC (Recensement du Canada, 1931)
1931	Census	Denis Mahoney & Lilian Mahoney	Chateauguay (Village), QC	Recensement du Canada, 1931	1931 Census Denis Mahoney & Lilian Mahoney Chateauguay (Village), QC (Recensement du Canada, 1931)
1931	Census	Dennis Mahoney	Low (Canton), QC	Recensement du Canada, 1931	1931 Census Dennis Mahoney Low (Canton), QC (Recensement du Canada, 1931)
1931	Census	Dennis-C Mahoney	Edmonton (Cite), AB	Recensement du Canada, 1931	1931 Census Dennis-C Mahoney Edmonton (Cite), AB (Recensement du Canada, 1931)
1931	Census	Dennis Mahoney & Margaret Mahoney	Stephen (Canton), ON	Recensement du Canada, 1931	1931 Census Dennis Mahoney & Margaret Mahoney Stephen (Canton), ON (Recensement du Canada, 1931)
1931	Census	Denis-Edward Mahoney	Frontenac Ward, ON	Recensement du Canada, 1931	1931 Census Denis-Edward Mahoney Frontenac Ward, ON (Recensement du Canada, 1931)
1931	Census	Dennis-Joseph Mahoney & Anna-Katherine Mahoney	[Sans nom], SK	Recensement du Canada, 1931	1931 Census Dennis-Joseph Mahoney & Anna-Katherine Mahoney [Sans nom], SK (Recensement du Canada, 1931)
1931	Census	Denis Mahoney & Lilian Mahoney	Montreal (Cite) – Sainte-Anne Ward, QC	Recensement du Canada, 1931	1931 Census Denis Mahoney & Lilian Mahoney Montreal (Cite) – Sainte-Anne Ward, QC (Recensement du Canada, 1931)
1931	Census	Dennis Mahoney	Orangeville (Ville), ON	Recensement du Canada, 1931	1931 Census Dennis Mahoney Orangeville (Ville), ON (Recensement du Canada, 1931)
1931	Census	James-Dennis Mahoney	Halifax (Cite), NÉ	Recensement du Canada, 1931	1931 Census James-Dennis Mahoney Halifax (Cite), NÉ (Recensement du Canada, 1931)
1931	Census	Joseph-Dennis Mahoney & Elizabeth-Ann Mahoney	Truro (Ville), NÉ	Recensement du Canada, 1931	1931 Census Joseph-Dennis Mahoney & Elizabeth-Ann Mahoney Truro (Ville), NÉ (Recensement du Canada, 1931)
1931	Census	Joseph-Denis Mahoney	Westville (Ville), NÉ	Recensement du Canada, 1931	1931 Census Joseph-Denis Mahoney Westville (Ville), NÉ (Recensement du Canada, 1931)
1931	Census	Dennis Mahoney	Cornwall (Ville), ON	Recensement du Canada, 1931	1931 Census Dennis Mahoney Cornwall (Ville), ON (Recensement du Canada, 1931)
1931	Census	Roderick-Dennis Mahoney	[Sans nom], AB	Recensement du Canada, 1931	1931 Census Roderick-Dennis Mahoney [Sans nom], AB (Recensement du Canada, 1931)
1931	Census	Denis Mahoney	Montreal (Cite) – Rosemont Ward, QC	Recensement du Canada, 1931	1931 Census Denis Mahoney Montreal (Cite) – Rosemont Ward, QC (Recensement du Canada, 1931)
1931	Census	Dennis Mahoney & Marguerite Mahoney	Sainte-Justine de Newton (Paroisse), QC	Recensement du Canada, 1931	1931 Census Dennis Mahoney & Marguerite Mahoney Sainte-Justine de Newton (Paroisse), QC (Recensement du Canada, 1931)
1931	Census	Dennis-G Mahoney	Simonds Parish, NB	Recensement du Canada, 1931	1931 Census Dennis-G Mahoney Simonds Parish, NB (Recensement du Canada, 1931)
1931	Census	Dennis Mahoney & Elizabeth Mahoney	[Sans nom], ON	Recensement du Canada, 1931	1931 Census Dennis Mahoney & Elizabeth Mahoney [Sans nom], ON (Recensement du Canada, 1931)
1931	Census	Dennis Mahoney & Mary Mahoney	NULL, ON	Recensement du Canada, 1931	1931 Census Dennis Mahoney & Mary Mahoney NULL, ON (Recensement du Canada, 1931)
1931	Census	Dennis Mahoney & Julia Mahoney	Logan (Canton), ON	Recensement du Canada, 1931	1931 Census Dennis Mahoney & Julia Mahoney Logan (Canton), ON (Recensement du Canada, 1931)
1931	Census	Denis Mahoney	Montreal (Cite) – Sainte-Anne Ward, QC	Recensement du Canada, 1931	1931 Census Denis Mahoney Montreal (Cite) – Sainte-Anne Ward, QC (Recensement du Canada, 1931)
1931	Census	Dennis Mahoney	Moose Jaw, SK	Recensement du Canada, 1931	1931 Census Dennis Mahoney Moose Jaw, SK (Recensement du Canada, 1931)
1935	Marriage	Dennis Mahoney & Vivian Duggie	Kirkland-Lake, On	Vital records	1935 Marriage Dennis Mahoney & Vivian Duggie Kirkland-Lake, On (Vital records)
1942	Marriage	Denis Mahoney & Cecile Riendeau	Montreal, Qc	Vital records	1942 Marriage Denis Mahoney & Cecile Riendeau Montreal, Qc (Vital records)
1948	Marriage	Raymond-Denis Mahoney & Beatrice-Mary Riley	Manchester, Nh	Vital records	1948 Marriage Raymond-Denis Mahoney & Beatrice-Mary Riley Manchester, Nh (Vital records)
1959	Marriage	Dennis Mahoney & Dianne Landers	Timmins, On	Vital records	1959 Marriage Dennis Mahoney & Dianne Landers Timmins, On (Vital records)
1962	Marriage	Joseph-Ronald-Dennis Mahoney & Rose-M. -Emma-Sandra Labine-Charron	Timmins, On	Vital records	1962 Marriage Joseph-Ronald-Dennis Mahoney & Rose-M. -Emma-Sandra Labine-Charron Timmins, On (Vital records)
1965	Baptism	Dennis-Jeffrey Mahoney	La-Baie, QC	Vital records	1965 Baptism Dennis-Jeffrey Mahoney La-Baie, QC (Vital records)
1974	Marriage	Dennis-Lee Mahoney & Pauline-Sylvia Lamy	Manchester, Nh	Vital records	1974 Marriage Dennis-Lee Mahoney & Pauline-Sylvia Lamy Manchester, Nh (Vital records)
1976	Marriage	Dennis Mahoney & Doreen Devins	Lebanon, Nh	Vital records	1976 Marriage Dennis Mahoney & Doreen Devins Lebanon, Nh (Vital records)

Obituary of Frederick-Dennis Mahoney (1915 - 1915)

Frederick-Dennis Mahoney, born in 1915, spouse of Verla Mahoney, father of Sharon, died on January 14, 1915.

Obituary: MAHONEY, Frederick Dennis Born January 14, 1915. It is with sadness we announce the passing of our dear father and grandfather, Fred on November 29, 2011. Predeceased by his loving wife, Verla and his sister Rosella. Survived by his daughter Sharon Lindhout; and granddaughter Lori Reed and her husband, Steven [...]

Obituary of Dennis Mahoney

Dennis Mahoney, died.

Obituary: MAHONEY - Dennis J., 61, passed away September 5, 2003. Arlington Park Funeral Home.

Obituary of Patrick-Dennis Mahoney (1955 - 2004)

Patrick-Dennis Mahoney, born in 1955, spouse of Elaine Mahoney, father of Michael P and Nicole, died on January 28, 2004 at 49 years old.

Obituary: MAHONEY - Patrick Dennis died at his home in Stamford, CT on January 28, 2004 at the age of 49. He is survived by his wife, Elaine; two children, Nicole E. and Michael P. Mahoney; and four sisters, Barbara Brazier of Longmont, CO; Debra Stanton of Bergenfield, NJ; Janet Benwitt [...]

Obituary of Joseph-Dennis-Marcus Mahoney ( - 2005)

Joseph-Dennis-Marcus Mahoney, spouse of Laura H. Crawford, son of Louis and Catherine, father of Keith, Jim, Doreen and Dennis, died on August 5, 2005.

Obituary: MAHONEY, Joseph Dennis Marcus Peacefully with family by his side in hospital at Carleton Place, Ontario on Friday, August 5, 2005. Beloved husband of Laura H. Crawford for 57 years. Loving father of Keith (Carol) of Sioux Lookout, Jim (Glenda) of Carleton Place and Doreen Vaillancourt (Al) of Carleton Place. [...]

Obituary of Denis Mahoney (1921 - 2008)

Denis Mahoney, born in 1921, spouse of Cécile Riendeau, son of Thomas and Bernadette, father of Yves, Gilles, Bernard and Diane, died on June 24, 2008 at 87 years old.

Obituary: MAHONEY, Denis J. À Montréal, le 24 juin 2008, à l'âge de 87 ans, est décédé Denis J. Mahoney, retraité de Bell Canada et de l'A.C.E.T., fils de feu Thomas Mahoney et de feu Bernadette Massy, veuf de Cécile Riendeau. Lui survivent ses fils Yves (Ginette Daniel), Gilles (Renée Simard), [...]

Obituary of Denis-J Mahoney (1921 - 2008)

Denis-J. Mahoney, born in 1921, spouse of Cecile Riendeau, son of Thomas and Bernadette, father of Yves, Gilles, Bernard and Diane, died on June 24, 2008 at 87 years old.

Obituary: MAHONEY, Denis J. À Montréal, le 24 juin 2008, à l`âge de 87 ans est décédé Denis J. Mahoney, retraité de Bell Canada et de l`A.C.E.T., fils de feu Thomas Mahoney et de feu Bernadette Massy, veuf de feu Cécile Riendeau. Lui survivent ses fils Yves ( Ginette Daniel ), [...]

Obituary of Dennis-W Mahoney

Dennis-W. Mahoney, spouse of Sarah Mahoney, father of Lynn, Lisa and Serena, died at 75 years old.

Obituary: ObituaryIn his 75th year after a courageous battle with cancer. Beloved husband of Sarah. Devoted father of Serena, Lisa, and Lynn and their spouses. Cherished Grandfather of Christopher, Heather, and Meghan. Loving brother to Mary. He was an Army veteran and retired from the NY Telephone Company after 33 years [...]

Obituary of Dennis Mahoney (1948 - 2012)

Dennis Mahoney, born in 1948, spouse of Sue Wanamaker, son of John and Arline, died on August 22, 2012 at 64 years old.

Obituary: Dr. Dennis Mahoney Bridgeport Dr. Dennis M. Mahoney, 64, of Bridgeport, passed away on Wednesday, August 22, 2012, at his home, in the loving care of his wife, Sue Wanamaker, and Hospice CNY. He was born in Lackawanna, NY, on August 7, 1948, son of John and Arline Mahoney. Dr. [...]

Obituary of Dennis-M Mahoney (1948 - )

Dennis-M. Mahoney, born in 1948, spouse of Sue Wanamaker, son of John and Arline, died at 64 years old.

Obituary: August 22, 2012 Dr. Dennis M. Mahoney, 64, of Bridgeport, passed away on Wednesday at his home in the loving care of his wife, Sue Wanamaker, and Hospice CNY. He was born in Lackawanna, NY, on August 7, 1948, son of John and Arline Mahoney. Dr. Mahoney was a [...]

Obituary of Dennis-M Mahoney (1948 - 2012)

Dennis-M. Mahoney, born in 1948, spouse of Sue Wanamaker, son of Arline-Klavoon, father of Jennifer, Jessica, Hollis, Patrick, Nj, Scott and Kevin, died on August 22, 2012 at 64 years old.

Obituary: August 22, 2012 Dr. Dennis M. Mahoney, 64, of Bridgeport, NY, died August 22, 2012, at home following a lengthy illness. A complete obituary appeared August 24. Dr. Mahoney is survived by his wife, Sue Wanamaker of Bridgeport; mother Arline Klavoon Mahoney of East Aurora; sons Kevin (Carolyn) [...]

Obituary of Denis-M Mahoney (1950 - 2012)

Denis-M. Mahoney, born in 1950, spouse of Joanne Mahoney, father of Michael Patrick and Shannon, died on December 19, 2012 at 62 years old.

Obituary: MAHONEY - Denis M. December 19, 2012, of North Collins, age 62; beloved husband of 40 years of Joanne (Hill) Mahoney; dearest father of Shannon (David) Rice and the late Michael Patrick Mahoney; father-in- law of Jeri Mahoney; beloved papa of Joshua, Michaela, McKenna, Jonathan Rice and Haley Hudson; brother [...]

Obituary of Dennis Mahoney ( - 2013)

Dennis Mahoney, died on April 2, 2013.

Obituary: MAHONEY Dennis Joseph, Jr., passed away on April 2, 2013. A Memorial Gathering is scheduled for Sunday, September 22 at the Teaneck Marriott at Glenpointe in the Essex Room from 2-5 PM. Interment of ashes will occur on Monday, September 23 at 10 AM at George Washington Memorial Park [...]

Obituary of Dennis-A Mahoney (1931 - 2014)

Dennis-A. Mahoney, born in 1931, spouse of Joan C. Montgomery, father of Helen T, Denise M, Diane E and Gayle P, died on November 11, 2014 at 83 years old.

Obituary: Dennis A. Al Mahoney, of Randolph, formerly of Roxbury, Nov. 11, 2014 at the age of 83. Beloved husband of Joan C. (Montgomery) Mahoney. Loving father of Helen T. Mahoney-Correia and her husband John L. of Rehoboth, Denise M. Sullivan and her husband Daniel H. III of Carver, Diane E. [...]

Obituary of Dennis-A Mahoney (1931 - 2014)

Dennis-A. Mahoney, born in 1931, spouse of Joan C. Montgomery, father of Helen T, Denise M, Diane E and Gayle P, died on November 11, 2014 at 83 years old.

Obituary: Dennis A. Mahoney -->Dennis A. Al Mahoney, of Randolph, formerly of Roxbury, Nov. 11, 2014 at the age of 83. Beloved husband of Joan C. (Montgomery) Mahoney. Loving father of Helen T. Mahoney-Correia and her husband John L. of Rehoboth, Denise M. Sullivan and her husband Daniel H. III of [...]

Obituary of Dennis-A Mahoney (1931 - 2014)

Dennis-A. Mahoney, born in 1931, spouse of Joan C. Montgomery, father of Marjorie, Robert, Denise M and Helen T, died on November 11, 2014 at 83 years old.

Obituary of Dennis-A Mahoney (1931 - 2014)

Dennis-A. Mahoney, born in 1931, spouse of Joan-C. Montgomery, father of Gayle P, Diane E, Denise M and Helen T, died on November 11, 2014 at 83 years old.

Obituary: ->Dennis A. Al Mahoney, of Randolph, formerly of Roxbury, Nov. 11, 2014 at the age of 83. Beloved husband of Joan C. (Montgomery) Mahoney. Loving father of Helen T. Mahoney-Correia and her husband John L. of Rehoboth, Denise M. Sullivan and her husband Daniel H. III of Carver, Diane E. [...]

What are the most common first names in Mahoney family?

The most popular first names associated with the Mahoney surname.

Mary	John	James	Michael
Margaret	Patrick	Catherine	Daniel
Thomas	Denis	Ellen	Cornelius
Bridget	Jeremiah	William	Dennis
Robert	Rita	Marie	Timothy

The most popular first names associated with the Mahoney surname.

Mary	John
James	Michael
Margaret	Patrick
Catherine	Daniel
Thomas	Denis
Ellen	Cornelius
Bridget	Jeremiah
William	Dennis
Robert	Rita
Marie	Timothy

These percentages represent the proportion of all genealogy records with the Mahoney who bear each given name, based on the 2440 available.

Updated: 2025-05-20

Dennis Mahoney: Genealogy, Obituaries, Marriages, Births

Obituary of Frederick-Dennis Mahoney (1915 - 1915)

Obituary of Dennis Mahoney

Obituary of Patrick-Dennis Mahoney (1955 - 2004)

Obituary of Joseph-Dennis-Marcus Mahoney ( - 2005)

Obituary of Denis Mahoney (1921 - 2008)

Obituary of Denis-J Mahoney (1921 - 2008)

Obituary of Dennis-W Mahoney

Obituary of Dennis Mahoney (1948 - 2012)

Obituary of Dennis-M Mahoney (1948 - )

Obituary of Dennis-M Mahoney (1948 - 2012)

Obituary of Denis-M Mahoney (1950 - 2012)

Obituary of Dennis Mahoney ( - 2013)

Obituary of Dennis-A Mahoney (1931 - 2014)

Obituary of Dennis-A Mahoney (1931 - 2014)

Obituary of Dennis-A Mahoney (1931 - 2014)

Obituary of Dennis-A Mahoney (1931 - 2014)

What are the most common first names in Mahoney family?