Pierre Duplessis Genealogy: 94 obituaries, marriages, births, burials (1674-1981)

Pierre Duplessis is documented in 94 historical records spanning 1674-1981 across 34 cities — including Montreal, La-Pocatiere, Repentigny, Trois-Rivieres, Riviere-Ouelle, Kamouraska, Saint-Antoine-de-Lavaltrie, Quebec, Lachenaie, and L'isle-Verte. Sources include 7 births, 26 baptism records, 11 censuses, 39 marriage records, and 11 burial records. 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 Pierre Duplessis through these records — start uncovering your ancestors and build your complete family tree with Pierre Duplessis today.

Year	Type	Subject	Location	Source	Results
abt. 1674	Marriage	Pierre Lefebvre-Duplessis & Marguerite Rassart-Raffart	Undetermined location	Vital records	abt. 1674 Marriage Pierre Lefebvre-Duplessis & Marguerite Rassart-Raffart Undetermined location (Vital records)
1712	Marriage	Pierre Robreau-Leroux-Duplessis & Jeanne Guay	Levis, Qc	Vital records	1712 Marriage Pierre Robreau-Leroux-Duplessis & Jeanne Guay Levis, Qc (Vital records)
1732	Baptism	Pierre-Sirois Duplessis	Riviere-Ouelle, QC	Vital records	1732 Baptism Pierre-Sirois Duplessis Riviere-Ouelle, QC (Vital records)
1732	Baptism	Pierre Sirois-Duplessis	Riviere-Ouelle, QC	Vital records	1732 Baptism Pierre Sirois-Duplessis Riviere-Ouelle, QC (Vital records)
1746	Baptism	Pierre Moreau-Duplessis	L'Assomption, QC	Vital records	1746 Baptism Pierre Moreau-Duplessis L'Assomption, QC (Vital records)
1747	Baptism	Pierre-Rene Sirois-Duplessis	La-Pocatiere, QC	Vital records	1747 Baptism Pierre-Rene Sirois-Duplessis La-Pocatiere, QC (Vital records)
1747	Baptism	Rene-Pierre Sirois-Dit-Duplessis	La-Pocatiere, QC	Vital records	1747 Baptism Rene-Pierre Sirois-Dit-Duplessis La-Pocatiere, QC (Vital records)
1753	Marriage	Pierre Robreau-Duplessis & Marie-Louise Plessis-Belair	Montreal, Qc	Vital records	1753 Marriage Pierre Robreau-Duplessis & Marie-Louise Plessis-Belair Montreal, Qc (Vital records)
1754	Baptism	Pierre Robrau-Duplessis		Vital records	1754 Baptism Pierre Robrau-Duplessis (Vital records)
1754	Burial	Pierre Robrau-Duplessis		Vital records	1754 Burial Pierre Robrau-Duplessis (Vital records)
1757	Marriage	Pierre Sirois-Duplessis & Marie-Anne Michaud	Kamouraska, Qc	Vital records	1757 Marriage Pierre Sirois-Duplessis & Marie-Anne Michaud Kamouraska, Qc (Vital records)
1758	Baptism	Pierre Robrau-Duplessis		Vital records	1758 Baptism Pierre Robrau-Duplessis (Vital records)
1758	Baptism	Pierre-Clement Gourlet-Duplessis-Lagrenade		Vital records	1758 Baptism Pierre-Clement Gourlet-Duplessis-Lagrenade (Vital records)
1760	Burial	Pierre-Clement Gourlet-Duplessis-Lagrenade		Vital records	1760 Burial Pierre-Clement Gourlet-Duplessis-Lagrenade (Vital records)
1761	Baptism	Pierre Sirois-Duplessis	Kamouraska, QC	Vital records	1761 Baptism Pierre Sirois-Duplessis Kamouraska, QC (Vital records)
1761	Marriage	Pierre Duplessis & Marie-Josephte Dumesnil	Quebec, Qc	Vital records	1761 Marriage Pierre Duplessis & Marie-Josephte Dumesnil Quebec, Qc (Vital records)
1762	Baptism	Pierre Robrau-Duplessis		Vital records	1762 Baptism Pierre Robrau-Duplessis (Vital records)
1762	Burial	Pierre Robrau-Duplessis		Vital records	1762 Burial Pierre Robrau-Duplessis (Vital records)
1769	Baptism	Js-Pierre Duguay-Duplessis		Vital records	1769 Baptism Js-Pierre Duguay-Duplessis (Vital records)
1770	Baptism	Pierre Moraut-Duplessis	Repentigny, QC	Vital records	1770 Baptism Pierre Moraut-Duplessis Repentigny, QC (Vital records)
1770	Burial	Rene-Pierre Sirois-Dit-Duplessis	La-Pocatiere, QC	Vital records	1770 Burial Rene-Pierre Sirois-Dit-Duplessis La-Pocatiere, QC (Vital records)
1771	Burial	Pierre Morau-Duplessis	Repentigny, QC	Vital records	1771 Burial Pierre Morau-Duplessis Repentigny, QC (Vital records)
abt. 1772	Marriage	Pierre Duplessis & Charlotte Miville	Undetermined location	Vital records	abt. 1772 Marriage Pierre Duplessis & Charlotte Miville Undetermined location (Vital records)
1774	Baptism	Pierre-Simon Moreau-Duplessis	Lachenaie, QC	Vital records	1774 Baptism Pierre-Simon Moreau-Duplessis Lachenaie, QC (Vital records)
1775	Burial	Pierre-Simon Morau-Duplessis	Repentigny, QC	Vital records	1775 Burial Pierre-Simon Morau-Duplessis Repentigny, QC (Vital records)
1778	Marriage	Pierre Robrau-Duplessis & Angelique Choret	Montreal, Qc	Vital records	1778 Marriage Pierre Robrau-Duplessis & Angelique Choret Montreal, Qc (Vital records)
1780	Marriage	Pierre Sirois-Duplessis & Marie-Anne Chaloux	Kamouraska, Qc	Vital records	1780 Marriage Pierre Sirois-Duplessis & Marie-Anne Chaloux Kamouraska, Qc (Vital records)
abt. 1782	Marriage	Pierre Moreau-Duplessis & Madeleine Pinault	Undetermined location	Vital records	abt. 1782 Marriage Pierre Moreau-Duplessis & Madeleine Pinault Undetermined location (Vital records)
1783	Baptism	Pierre Duplessis	Repentigny, QC	Vital records	1783 Baptism Pierre Duplessis Repentigny, QC (Vital records)
abt. 1785	Marriage	Pierre Sirois & Josephte Chaloux	Undetermined location	Vital records	abt. 1785 Marriage Pierre Sirois & Josephte Chaloux Undetermined location (Vital records)
1787	Baptism	Pierre Duplessis		Vital records	1787 Baptism Pierre Duplessis (Vital records)
1800	Baptism	Pierre-Charles Duplessis	Trois-Rivieres, QC	Vital records	1800 Baptism Pierre-Charles Duplessis Trois-Rivieres, QC (Vital records)
1800	Marriage	Pierre Sirois & Marguerite Ouellet	L'isle-Verte, Qc	Vital records	1800 Marriage Pierre Sirois & Marguerite Ouellet L'isle-Verte, Qc (Vital records)
abt. 1813	Marriage	Pierre Sirois-Duplessis & Anne Butler	Undetermined location	Vital records	abt. 1813 Marriage Pierre Sirois-Duplessis & Anne Butler Undetermined location (Vital records)
1816	Marriage	Pierre Duplessis-Moreau & M. -Rose Lariviere	L'assomption, Qc	Vital records	1816 Marriage Pierre Duplessis-Moreau & M. -Rose Lariviere L'assomption, Qc (Vital records)
abt. 1820	Birth	Pierre Duplessis	Undetermined location	Recensement du Canada, 1881	abt. 1820 Birth Pierre Duplessis Undetermined location (Recensement du Canada, 1881 )
1822	Marriage	Pierre Duplessis & Isabelle Maheux	Pointe-Du-Lac, Qc	Vital records	1822 Marriage Pierre Duplessis & Isabelle Maheux Pointe-Du-Lac, Qc (Vital records)
1825	Census	Pierre Robreau-Duplessis	Sault-au-Recollet, Bas Canada	Recensement de 1825, Bas-Canada (Québec)	1825 Census Pierre Robreau-Duplessis Sault-au-Recollet, Bas Canada (Recensement de 1825, Bas-Canada (Québec) )
1828	Baptism	Pierre-Lenoblet Duplessis		Vital records	1828 Baptism Pierre-Lenoblet Duplessis (Vital records)
1831	Census	Pierre Duplessis	Pointe-du-Lac, Bas Canada	Recensement de 1831, Bas-Canada (Québec)	1831 Census Pierre Duplessis Pointe-du-Lac, Bas Canada (Recensement de 1831, Bas-Canada (Québec) )
1831	Marriage	Pierre Sirois & Henriette Miville	La-Pocatiere, Qc	Vital records	1831 Marriage Pierre Sirois & Henriette Miville La-Pocatiere, Qc (Vital records)
abt. 1832	Marriage	Pierre Robrault-Duplessis & Marguerite Sevigni	Undetermined location	Vital records	abt. 1832 Marriage Pierre Robrault-Duplessis & Marguerite Sevigni Undetermined location (Vital records)
1833	Marriage	Pierre Sirois & Victoire Chretien	Saint-Roch-Des-Aulnaies, Qc	Vital records	1833 Marriage Pierre Sirois & Victoire Chretien Saint-Roch-Des-Aulnaies, Qc (Vital records)
1834	Baptism	Pierre Duplessis	Sorel, QC	Vital records	1834 Baptism Pierre Duplessis Sorel, QC (Vital records)
1835	Baptism	Pierre Duplessis-Moreau	Saint-Antoine-de-Lavaltrie, QC	Vital records	1835 Baptism Pierre Duplessis-Moreau Saint-Antoine-de-Lavaltrie, QC (Vital records)
1835	Burial	Pierre Duplessis-Moreau	Saint-Antoine-de-Lavaltrie, QC	Vital records	1835 Burial Pierre Duplessis-Moreau Saint-Antoine-de-Lavaltrie, QC (Vital records)
1836	Baptism	Henri-Guillaume-Pierre Duplessis	Saint-Ours, QC	Vital records	1836 Baptism Henri-Guillaume-Pierre Duplessis Saint-Ours, QC (Vital records)
1838	Marriage	Pierre Moreau & Domitille Renaud	Montreal, Qc	Vital records	1838 Marriage Pierre Moreau & Domitille Renaud Montreal, Qc (Vital records)
1839	Baptism	Pierre-Benjamin Duplessis		Vital records	1839 Baptism Pierre-Benjamin Duplessis (Vital records)
abt. 1840	Birth	Pierre Duplessis	Undetermined location	Recensement du Canada, 1881	abt. 1840 Birth Pierre Duplessis Undetermined location (Recensement du Canada, 1881 )
1842	Census	Pierre Duplessis	Montreal (A l'exterieur de la ville), Bas Canada	Recensement de 1842, Canada-Est (Québec)	1842 Census Pierre Duplessis Montreal (A l'exterieur de la ville), Bas Canada (Recensement de 1842, Canada-Est (Québec) )
1843	Burial	Pierre Duplessis	Sorel, QC	Vital records	1843 Burial Pierre Duplessis Sorel, QC (Vital records)
abt. 1844	Birth	Pierre Duplessis	Undetermined location	Recensement du Canada, 1881	abt. 1844 Birth Pierre Duplessis Undetermined location (Recensement du Canada, 1881 )
abt. 1845	Birth	Pierre Duplessis	Undetermined location	Recensement du Canada, 1891	abt. 1845 Birth Pierre Duplessis Undetermined location (Recensement du Canada, 1891)
1846	Baptism	Pierre-Felix-Tancrede Duplessis	Saint-Antoine-de-Lavaltrie, QC	Vital records	1846 Baptism Pierre-Felix-Tancrede Duplessis Saint-Antoine-de-Lavaltrie, QC (Vital records)
abt. 1847	Birth	Pierre Duplessis	Undetermined location	Recensement du Canada, 1881	abt. 1847 Birth Pierre Duplessis Undetermined location (Recensement du Canada, 1881 )
1848	Marriage	Pierre Sirois-Duplessis & Marie-Angele Hudon-Beaulieu	Riviere-Ouelle, Qc	Vital records	1848 Marriage Pierre Sirois-Duplessis & Marie-Angele Hudon-Beaulieu Riviere-Ouelle, Qc (Vital records)
1852	Marriage	Pierre Sirois & Marie-Sophie Bigaouette	L'isle-Verte, Qc	Vital records	1852 Marriage Pierre Sirois & Marie-Sophie Bigaouette L'isle-Verte, Qc (Vital records)
abt. 1853	Birth	Pierre Duplessis	Undetermined location	Recensement du Canada, 1931	abt. 1853 Birth Pierre Duplessis Undetermined location (Recensement du Canada, 1931)
abt. 1855	Marriage	Pierre Duplessis-Robereau & Josephte Pepin	Undetermined location	Vital records	abt. 1855 Marriage Pierre Duplessis-Robereau & Josephte Pepin Undetermined location (Vital records)
abt. 1859	Marriage	Pierre Sirois-Duplessis & Henriette Minville-Desch	Undetermined location	Vital records	abt. 1859 Marriage Pierre Sirois-Duplessis & Henriette Minville-Desch Undetermined location (Vital records)
abt. 1861	Marriage	Jean-Pierre Duplessis & Henriette Mainville	Undetermined location	Vital records	abt. 1861 Marriage Jean-Pierre Duplessis & Henriette Mainville Undetermined location (Vital records)
1866	Burial	Pierre Sirois-Dit-Duplessis	Rimouski, QC	Vital records	1866 Burial Pierre Sirois-Dit-Duplessis Rimouski, QC (Vital records)
1870	Marriage	Pierre Duplessis & Severine Panneton	Montreal, Qc	Vital records	1870 Marriage Pierre Duplessis & Severine Panneton Montreal, Qc (Vital records)
1870	Marriage	Pierre Duplessis & Severina Panneton	Montreal, Qc	Vital records	1870 Marriage Pierre Duplessis & Severina Panneton Montreal, Qc (Vital records)
1870	Marriage	Pierre Duplessis-Robereau & Marie Duceps	Montreal, Qc	Vital records	1870 Marriage Pierre Duplessis-Robereau & Marie Duceps Montreal, Qc (Vital records)
1875	Baptism	Pierre Duplessis	Saint-Germain-de-Grantham, QC	Vital records	1875 Baptism Pierre Duplessis Saint-Germain-de-Grantham, QC (Vital records)
abt. 1875	Birth	Pierre Duplessis	Undetermined location	Recensement du Canada, 1881	abt. 1875 Birth Pierre Duplessis Undetermined location (Recensement du Canada, 1881 )
1881	Census	Pierre Duplessis	Yamachiche, QC	Recensement du Canada, 1881	1881 Census Pierre Duplessis Yamachiche, QC (Recensement du Canada, 1881 )
1881	Census	Pierre Duplessis & Severine Duplessis	Quartier Saint-James, QC	Recensement du Canada, 1881	1881 Census Pierre Duplessis & Severine Duplessis Quartier Saint-James, QC (Recensement du Canada, 1881 )
1881	Census	Pierre Duplessis	Riviere-des-Prairies, QC	Recensement du Canada, 1881	1881 Census Pierre Duplessis Riviere-des-Prairies, QC (Recensement du Canada, 1881 )
1881	Census	Pierre Duplessis & Marie Duplessis	Quartier Sainte-Marie, QC	Recensement du Canada, 1881	1881 Census Pierre Duplessis & Marie Duplessis Quartier Sainte-Marie, QC (Recensement du Canada, 1881 )
1881	Census	Pierre Duplessis	Saint-Germain, QC	Recensement du Canada, 1881	1881 Census Pierre Duplessis Saint-Germain, QC (Recensement du Canada, 1881 )
abt. 1884	Marriage	Pierre Duplessis & Josepte Pepin	Undetermined location	Vital records	abt. 1884 Marriage Pierre Duplessis & Josepte Pepin Undetermined location (Vital records)
1888	Baptism	Pierre-Jos. Ernest Duplessis	Baie-du-Febvre, QC	Vital records	1888 Baptism Pierre-Jos. Ernest Duplessis Baie-du-Febvre, QC (Vital records)
abt. 1889	Marriage	Pierre Duplessis & Marie-Louise Bergeron	Undetermined location	Vital records	abt. 1889 Marriage Pierre Duplessis & Marie-Louise Bergeron Undetermined location (Vital records)
1889	Burial	Jos. Pierre Duplessis	Baie-du-Febvre, QC	Vital records	1889 Burial Jos. Pierre Duplessis Baie-du-Febvre, QC (Vital records)
1891	Census	Pierre Duplessis	Quebec, QC	Recensement du Canada, 1891	1891 Census Pierre Duplessis Quebec, QC (Recensement du Canada, 1891)
1891	Census	Pierre Duplessis & Severine Duplessis	St-Mary Ward, QC	Recensement du Canada, 1891	1891 Census Pierre Duplessis & Severine Duplessis St-Mary Ward, QC (Recensement du Canada, 1891)
abt. 1922	Marriage	Pierre Duplessis & Marie Bergeron	Undetermined location	Vital records	abt. 1922 Marriage Pierre Duplessis & Marie Bergeron Undetermined location (Vital records)
1928	Baptism	Joseph-Leo-Pierre Duplessis	Trois-Rivieres, QC	Vital records	1928 Baptism Joseph-Leo-Pierre Duplessis Trois-Rivieres, QC (Vital records)
1931	Census	Pierre Duplessis & Marie Duplessis	Saint-Hyacinthe (Cite), QC	Recensement du Canada, 1931	1931 Census Pierre Duplessis & Marie Duplessis Saint-Hyacinthe (Cite), QC (Recensement du Canada, 1931)
1931	Burial	J. Pierre Duplessis	Montreal, QC	Vital records	1931 Burial J. Pierre Duplessis Montreal, QC (Vital records)
1934	Baptism	Joseph-Ernest-Jacques-Pierre-Olivier Duplessis	Trois-Rivieres, QC	Vital records	1934 Baptism Joseph-Ernest-Jacques-Pierre-Olivier Duplessis Trois-Rivieres, QC (Vital records)
1962	Marriage	Pierre Duplessis & Denise Fregeau	Montreal, Qc	Vital records	1962 Marriage Pierre Duplessis & Denise Fregeau Montreal, Qc (Vital records)
1965	Marriage	Pierre Duplessis & Madeleine Fortin	Alma, Qc	Vital records	1965 Marriage Pierre Duplessis & Madeleine Fortin Alma, Qc (Vital records)
1965	Marriage	Jean-Pierre Duplessis & Pauline Champoux	Montreal, Qc	Vital records	1965 Marriage Jean-Pierre Duplessis & Pauline Champoux Montreal, Qc (Vital records)
1966	Marriage	Pierre Duplessis & Denise Girard	Lachenaie, Qc	Vital records	1966 Marriage Pierre Duplessis & Denise Girard Lachenaie, Qc (Vital records)
1970	Marriage	Jean-Pierre Duplessis & Marie-Reine Dufresne	Laval, Qc	Vital records	1970 Marriage Jean-Pierre Duplessis & Marie-Reine Dufresne Laval, Qc (Vital records)
1971	Marriage	Pierre Duplessis & Martine Dozois	Chateauguay, Qc	Vital records	1971 Marriage Pierre Duplessis & Martine Dozois Chateauguay, Qc (Vital records)
1975	Marriage	Pierre Duplessis & Suzanne Labelle	Saint-Eustache, Qc	Vital records	1975 Marriage Pierre Duplessis & Suzanne Labelle Saint-Eustache, Qc (Vital records)
1979	Marriage	Pierre Duplessis & Francine Rheault	Trois-Rivieres, Qc	Vital records	1979 Marriage Pierre Duplessis & Francine Rheault Trois-Rivieres, Qc (Vital records)
1981	Marriage	Pierre Duplessis & Linda Lemoine	Shawinigan, Qc	Vital records	1981 Marriage Pierre Duplessis & Linda Lemoine Shawinigan, Qc (Vital records)
	Marriage	Pierre Lefebvre-Duplessis & Claude Raffart	Undetermined location	Vital records	Marriage Pierre Lefebvre-Duplessis & Claude Raffart Undetermined location (Vital records)

What are the most common first names in Duplessis family?

The most popular first names associated with the Duplessis surname.

Joseph	Marie	Maurice	Pierre
Louis	Louise	Andre	Arthur
Henri	Madeleine	Michel	Therese
Charles	Robert	Caroline	Claude
Antoine	Thomas	Marcel	Monique

The most popular first names associated with the Duplessis surname.

Joseph	Marie
Maurice	Pierre
Louis	Louise
Andre	Arthur
Henri	Madeleine
Michel	Therese
Charles	Robert
Caroline	Claude
Antoine	Thomas
Marcel	Monique

These percentages represent the proportion of all genealogy records with the Duplessis who bear each given name, based on the 2515 available.

Updated: 2025-05-20

Pierre Duplessis: Genealogy, Obituaries, Marriages, Births

What are the most common first names in Duplessis family?