Isaac DUPUIS

Born

abt. 1762 , L'Assomption, Canada

Died

17 May 1798 , Saint-Jacques, Lower Canada

Parents & Family of Isaac DUPUIS

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Parents

Amand DUPUIS Marie Blanche LANDRY

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Born: abt. 1762 in L'Assomption, Canada

Father: Amand DUPUIS

Mother: Marie Blanche LANDRY

Paternal grandparents: Jean DUPUIS , Anne Marguerite RICHARD

Maternal grandparents: Germain LANDRY , Cecile FOREST

Spouse(s)/Partner(s) and Child(ren):

Isaac married Marie-Josephte MIGNERON dite LAJEUNESSE 6 October 1788 in Repentigny, Province of Québec, Canada . Marie-Josephte MIGNERON dite LAJEUNESSE was born 17 November 1769 in Repentigny, Québec, Canada (La Purification-de-Repentigny) (St-Paul-l'Hermite). Marie-Josephte died 20 April 1845 in Saint-Jacques, Québec, Canada (Saint-Jacques-de-Montcalm) (Saint Jacques de l’Achigan). Marie-Josephte was the child of François MIGNERON dit LAJEUNESSE and Catherine LEVESQUE dite SANSOUCY.

Isaac DUPUIS died 17 May 1798 in Saint-Jacques, Lower Canada .
Details of the family tree of Isaac appear below.

Québec Généalogie - Over time, Québec has gone through a series of name changes
From its inception in the early 1600s until 1760, it was called Canada, New France.
1760 to 1763, it was simply Canada
1763 to 1791 - Province of Québec
1791 to 1867 - Lower Canada
1867 to present - Québec, Canada.

Thanks to Micheline Gadbois MacDonald for providing this information.

The Definitive Guide for Researching Your French-Canadian Ancestors in 2025

Spouse & Children of Isaac DUPUIS

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Isaac DUPUIS married

Marie-Josephte MIGNERON dite LAJEUNESSE
Marriage date: 6 October 1788
Marriage place: Repentigny, Province of Québec, Canada

See marriage record for Isaac DUPUIS and Marie-Josephte MIGNERON dite LAJEUNESSE
Marie-Josephte MIGNERON dite LAJEUNESSE was the child of François MIGNERON dit LAJEUNESSE and Catherine LEVESQUE dite SANSOUCY

Children of Isaac DUPUIS and Marie-Josephte MIGNERON dite LAJEUNESSE

No children are currently listed for this couple.

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Records about Isaac DUPUIS and family appear alongside historical events from the same years. Each item is labeled so you can quickly tell family records from historical context.

1763 - France cedes its North American posessions to Britain by the Treaty of Paris, ending the Seven Years War (French and Indian War). Quebec City French-speaking Catholics were now under the rule of Protestant Britain under King George III.

1775 - The Battle of Québec was fought on December 31 between the American Continental Army and British defenders of Québec City. It was the first major defeat for the Americans in the Revolutionary War.

1784 - The bifocal lens is invented (Benjamin Franklin, United States)

The oil lamp is invented (Aimé Argand, Switzerland)

1788 Marriage / Partner
Isaac DUPUIS and Marie-Josephte MIGNERON dite LAJEUNESSE 6 October 1788, Repentigny, Québec, Canada (La Purification-de-Repentigny) (St-Paul-l'Hermite)

1791 - The Constitutional Act divides Québec into Upper and Lower Canada

1793 - The cotton gin is invented (Eli Whitney, United States)