Marie-Louise COUSINEAU

(b. 25 August 1711 , Montréal, Canada, New France d. 1 March 1794 , Montréal, Lower Canada )

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Marie-Louise COUSINEAU was born 25 August 1711 in Montréal, Canada, New France

Marie-Louise COUSINEAU was the child of Jean COUSINEAU and Jeanne BÉNARD and the grandchild of: (paternal) Guynot (Guy) COUSINEAU and Marie AUBUCHON (PEPUCHON) (maternal) Mathurin BÉNARD dit LAJEUNESSE and Marguerite VIARD dite BOURBIER

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

Marie-Louise married Louis DEGUIRE dit LAROSE 4 October 1734 in Saint-Laurent, Montréal, Canada, New France . The couple had (at least) 3 children.
Louis DEGUIRE dit LAROSE was born 29 July 1713 in Montréal, Québec, Canada (Sault-au-Récollet) (Côte-St-Michel) (Côte-St-Paul). Louis died 14 June 1755 in Montréal, Québec, Canada (Sault-au-Récollet) (Côte-St-Michel) (Côte-St-Paul). Louis was the child of Jean-Baptiste DEGUIRE dit LAROSE and Marie-Madeleine COITEUX.

Marie-Louise COUSINEAU died 1 March 1794 in Montréal, Lower Canada .
Details of the family tree of Marie-Louise 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.

A Glimpse into the Life of an 18th Century Québécois Woman: Navigating the Challenges of Mid-1700s

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

Family and Children of Marie-Louise COUSINEAU

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Marie-Louise COUSINEAU married

Louis DEGUIRE dit LAROSE-- Date: 4 October 1734 Place: Saint-Laurent, Montréal, Canada, New France
Louis DEGUIRE dit LAROSE was the child of Jean-Baptiste DEGUIRE dit LAROSE and Marie-Madeleine COITEUX

Children of Louis DEGUIRE dit LAROSE and Marie-Louise COUSINEAU:

Louis-Eustache DEGUIRE dit LAROSE (b.13 October 1737, Montréal, Canada, New France d. 18 January 1804, Saint-Laurent, Montréal, Lower Canada)
m. Angelique-Amable GROULX 10 November 1760 in Saint-Laurent, Montréal, Québec, Canada

Pierre DEGUIRE (b.31 August 1745, Saint-Laurent, Montréal, Canada, New France d. , )
m. Agnes LORRAIN 7 January 1771 in Montréal, Québec, Canada (Sault-au-Récollet) (Côte-St-Michel) (Côte-St-Paul)

Marie-Angélique DEGUIRE dite LAROSE (b.2 August 1747, Saint-Laurent, Montréal, Canada, New France d. 21 November 1772, Saint-Laurent, Montréal, Province of Québec, Canada)
m. Antoine LEBEAU dit LALOUETTE 30 January 1769 in Saint-Laurent, Montréal, Québec, Canada

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Discovering the Ancestry of Marie-Louise COUSINEAU: Events, Photos & Historical Records

1711 Birth
25 August 1711
Montréal, Canada, New France

1715 - September 1 - Louis XV becomes King of France

1720 - June 10 - Mrs Clements of England markets first paste-style mustard

1734 Marriage / Partner
Marie-Louise COUSINEAU and Louis DEGUIRE dit LAROSE 4 October 1734, Saint-Laurent, Montréal, Québec, Canada

She was 23 years old.

1737 Birth of Child
Louis-Eustache DEGUIRE dit LAROSE was born 13 October 1737, Montréal, Québec, Canada (Sault-au-Récollet) (Côte-St-Michel) (Côte-St-Paul)

Marie-Louise was 26 years old.

1745 Birth of Child
Pierre DEGUIRE was born 31 August 1745, Saint-Laurent, Montréal, Québec, Canada

Marie-Louise was 34 years old.

1747 Birth of Child
Marie-Angélique DEGUIRE dite LAROSE was born 2 August 1747, Saint-Laurent, Montréal, Québec, Canada

Marie-Louise was 35 years old.

1753 - The lightning rod is invented (Benjamin Franklin, United States)

1755 Death of Spouse/Partner
Louis DEGUIRE dit LAROSE died 14 June 1755, Montréal, Québec, Canada (Sault-au-Récollet) (Côte-St-Michel) (Côte-St-Paul)

1760 Marriage of Child
Louis-Eustache DEGUIRE dit LAROSE married 10 November 1760, Saint-Laurent, Montréal, Québec, Canada to Angelique-Amable GROULX

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.

1769 Marriage of Child
Marie-Angélique DEGUIRE dite LAROSE married 30 January 1769, Saint-Laurent, Montréal, Québec, Canada to Antoine LEBEAU dit LALOUETTE

1771 Marriage of Child
Pierre DEGUIRE married 7 January 1771, Montréal, Québec, Canada (Sault-au-Récollet) (Côte-St-Michel) (Côte-St-Paul) to Agnes LORRAIN

1772 Death of Child
Marie-Angélique DEGUIRE dite LAROSE died 21 November 1772, Saint-Laurent, Montréal, Québec, Canada

Marie-Louise was 61 years old.

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.