Marguerite DENEAU (DENIAU)

Born

5 July 1671 , Montréal, Canada, New France

Died

16 October 1737 , Boucherville, Canada, New France

Parents & Family of Marguerite DENEAU (DENIAU)

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Parents

Jean DENEAU (DENIAU) (DAIGNEAU)Helene (Hellaine) DODIN (GODIN)

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Born: 5 July 1671 in Montréal, Canada, New France

Father: Jean DENEAU (DENIAU) (DAIGNEAU)

Mother: Helene (Hellaine) DODIN (GODIN)

Maternal grandparents: Isaac DODIN , Anne JARNET

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

Marguerite married Alexandre LACOSTE dit LANGUEDOC 24 April 1690 in Boucherville, Canada, New France . The couple had (at least) 8 children.
Alexandre LACOSTE dit LANGUEDOC was born abt. 1665 in France.

Marguerite DENEAU (DENIAU) died 16 October 1737 in Boucherville, Canada, New France .
Details of the family tree of Marguerite 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 Marguerite DENEAU (DENIAU)

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Marguerite DENEAU (DENIAU) married

Alexandre LACOSTE dit LANGUEDOC
Marriage date: 24 April 1690
Marriage place: Boucherville, Canada, New France
Source: familysearch.org (Mormon Genealogy Records)
Unofficial Guide to FamilySearch.org: How to Find Your Family History on the World's Largest Free Genealogy Website

Marriage notes:

groom's name: Alexandre Lacoste Or Languedoc

groom's birth date: 1665

groom's birthplace:

groom's age: 25

bride's name: Marguerite Deniau

bride's birth date: 1671

bride's birthplace:

bride's age: 19

marriage date: 24 Apr 1690

marriage place: St. Famille De Boucherville, Chambly, Quebec

groom's father's name:

groom's mother's name:

bride's father's name: Jan Deniau

bride's mother's name: Helaine Dodin

groom's race: White

groom's marital status: Widowed

groom's previous wife's name: Janne Robin

bride's race: White

bride's marital status: Single

bride's previous husband's name:

indexing project (batch) number: M01663-9

system origin: Canada-EASy

source film number: 1031703

reference number: P-46 M-2

"Canada, Marriages, 1661-1949," index, FamilySearch.org : accessed 06 Jan 2013), Alexandre Lacoste Or Languedoc and Marguerite Deniau, 24 Apr 1690; citing reference P-46 M-2, FHL microfilm 1031703.

Children of Alexandre LACOSTE dit LANGUEDOC and Marguerite DENEAU (DENIAU)

François LACOSTE dit LANGUEDOC

Born: 18 April 1691, Boucherville, Canada, New France
Died: 7 September 1762, Sainte-Anne-de-Bellevue, Montréal, Canada

Married: Marie-Josephte GASSE (GAZE) 7 October 1737 Place: Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville)

Hélène LACOSTE dite LANGUEDOC

Born: 1 July 1692, Longueuil, Canada, New France
Died: 24 April 1777, Repentigny, Province of Québec, Canada

Married: Jean-Baptiste MEUNIER dit LAPIERRE 16 October 1712 Place: Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville)

Jean-Baptiste LACOSTE

Born: 21 June 1694, Boucherville, Canada, New France
Died: 17 December 1775, Saint-Antoine-sur-Richelieu, Province of Québec, Canada

Married: Madeleine PINEAU (PINEAULT) 25 October 1723 Place: Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville)

Married: Veronique TROUILLET dite LAJEUNESSE 3 November 1742 Place: Chambly, Québec, Canada (Saint-Joseph-de-Chambly)

Marguerite LACOSTE

Born: abt. 1696, Longueuil, Canada, New France
Died: 21 August 1696, Longueuil, Canada, New France

Louis LACOSTE dit LANGUEDOC

Born: 18 April 1699, Longueuil, Canada, New France
Died: 7 November 1791, Boucherville, Lower Canada

Married: Marie-Anne BABIN dite LACROIX 13 February 1720 Place: Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville)

Married: Elizabeth PETIT dite LALUMIÈRE 18 September 1752 Place: Varennes, Québec, Canada (Sainte-Anne-de-Varennes)

Antoine LACOSTE dit LANGUEDOC

Born: 26 June 1701, Longueuil, Canada, New France
Died: ,

Married: Marie FAVREAU 13 April 1722 Place: Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville)

Married: Marie-Josephe THIBAULT dite LEVEILLE 27 July 1730 Place: Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville)

Married: Françoise HERPIN (ARPIN) 14 April 1738 Place: Contrecœur, Québec, Canada (Sainte-Trinité-de-Contrecoeur)

André LACOSTE dit LANGUEDOC

Born: 15 April 1703, Longueuil, Canada, New France
Died: 10 February 1770, Chambly, Province of Québec, Canada

Married: Marie BOUTIN 10 January 1729 Place: Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil)

Married: Elisabeth-Barbe DURAND 10 April 1736 Place: Montréal, Québec, Canada (Sault-au-Récollet) (Côte-St-Michel) (Côte-St-Paul)

Marguerite LACOSTE

Born: 13 June 1705, Longueuil, Canada, New France
Died: 19 April 1788, Contrecœur, Province of Québec, Canada

Married: Nicolas FAVREAU 5 October 1722 Place: Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville)

Married: Jean-Baptiste COITOU dit ST JEAN 8 January 1741 Place: Contrecœur, Québec, Canada (Sainte-Trinité-de-Contrecoeur)

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Birth — 1671
5 July 1671
Montréal, Canada, New France

1671 Baptism
Baptism found at Notre-Dame-de-Montreal, Montreal, QC, Canada
Familysearch.org. Quebec Vital and Church Records (Drouin Collection) (Mormon Genealogy Records).
The French In North America: 1500-1783

1690 Marriage / Partner
Marguerite DENEAU (DENIAU) and Alexandre LACOSTE dit LANGUEDOC 24 April 1690, Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville)

She was 18 years old.

1691 Birth of Child
François LACOSTE dit LANGUEDOC was born 18 April 1691, Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville)

Marguerite was 19 years old.

1692 Birth of Child
Hélène LACOSTE dite LANGUEDOC was born 1 July 1692, Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil)

Marguerite was 21 years old.

1694 Birth of Child
Jean-Baptiste LACOSTE was born 21 June 1694, Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville)

Marguerite was 22 years old.

1698 - The steam engine is invented (Thomas Savery, England)

1699 Birth of Child
Louis LACOSTE dit LANGUEDOC was born 18 April 1699, Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil)

Marguerite was 27 years old.

1701 Birth of Child
Antoine LACOSTE dit LANGUEDOC was born 26 June 1701, Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil)

Marguerite was 29 years old.

1703 Birth of Child
André LACOSTE dit LANGUEDOC was born 15 April 1703, Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil)

Marguerite was 31 years old.

1705 Birth of Child
Marguerite LACOSTE was born 13 June 1705, Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil)

Marguerite was 33 years old.

1712 Marriage of Child
Hélène LACOSTE dite LANGUEDOC married 16 October 1712, Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville) to Jean-Baptiste MEUNIER dit LAPIERRE

1715 - September 1 - Louis XV becomes King of France

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

1720 Marriage of Child
Louis LACOSTE dit LANGUEDOC married 13 February 1720, Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville) to Marie-Anne BABIN dite LACROIX

1722 Marriage of Child
Antoine LACOSTE dit LANGUEDOC married 13 April 1722, Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville) to Marie FAVREAU

1722 Marriage of Child
Marguerite LACOSTE married 5 October 1722, Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville) to Nicolas FAVREAU

1723 Marriage of Child
Jean-Baptiste LACOSTE married 25 October 1723, Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville) to Madeleine PINEAU (PINEAULT)

1729 Marriage of Child
André LACOSTE dit LANGUEDOC married 10 January 1729, Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil) to Marie BOUTIN

1730 Marriage of Child
Antoine LACOSTE dit LANGUEDOC married 27 July 1730, Boucherville, Québec, Canada (Sainte-Famille-de-Boucherville) to Marie-Josephe THIBAULT dite LEVEILLE

1736 Marriage of Child
André LACOSTE dit LANGUEDOC married 10 April 1736, Montréal, Québec, Canada (Sault-au-Récollet) (Côte-St-Michel) (Côte-St-Paul) to Elisabeth-Barbe DURAND