Pierre DENEAU (DENIAU)

(b. 26 June 1704 , Longueuil, Canada, New France d. 28 February 1778 , Chambly, Province of Québec, Canada )

Am I Your Ancestor?
DENEAU (DENIAU) Family Tree – Connecting the Past to the Present!

What started out as our family is now your’s too!

Pierre DENEAU (DENIAU) was born 26 June 1704 in Longueuil, Canada, New France

Pierre DENEAU (DENIAU) was the child of Jean-Baptiste DENEAU (DENIAU) (DAIGNEAU) and Thérèse MENARD and the grandchild of: (paternal) Jean DENEAU (DENIAU) (DAIGNEAU) and Helene (Hellaine) DODIN (GODIN) (maternal) Jacques MENARD dit LAFONTAINE and Catherine FORESTIER (FORTIER)

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

Pierre married Marie-Jeanne LAMARRE 25 November 1726 in Longueuil, Canada, New France . The couple had (at least) 2 children.
Marie-Jeanne LAMARRE was born 11 November 1706 in Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil). Marie-Jeanne died 5 December 1734 in Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil). Marie-Jeanne was the child of Andre LAMARRE and Marie-Angélique CHAPACOU.

Pierre married (2) Thérèse LACHAMBRE 7 November 1736 in Longueuil, Canada, New France . The couple had (at least) 3 children.
Thérèse LACHAMBRE was born 6 January 1704 in Charlesbourg, Québec, Québec, Canada (Bourg Royal). Thérèse died 22 March 1775 in Chambly, Québec, Canada (Saint-Joseph-de-Chambly). Thérèse was the child of Romain LACHAMBRE (DECHAMBRE) and Catherine-Angélique BOESME.

Pierre DENEAU (DENIAU) died 28 February 1778 in Chambly, Province of Québec, Canada .
Details of the family tree of Pierre 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 Everyday Life: The Average Man in 18th Century Quebec

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

Family and Children of Pierre DENEAU (DENIAU)

[Hide/Show]

Pierre DENEAU (DENIAU) married

Marie-Jeanne LAMARRE-- Date: 25 November 1726 Place: Longueuil, Canada, New France
Marie-Jeanne LAMARRE was the child of Andre LAMARRE and Marie-Angélique CHAPACOU

Children of Pierre DENEAU (DENIAU) and Marie-Jeanne LAMARRE:

Marie-Jeanne DENEAU (DENIAU) (DAIGNEAU) (b.26 January 1728, Longueuil, Canada, New France d. 10 May 1800, Saint-Mathias-sur-Richelieu, Lower Canada )
m. Charles BARON dit MENARD 16 October 1752 in Chambly, Québec, Canada (Saint-Joseph-de-Chambly)

Marie-Josephe DENEAU (DENIAU) (b.2 April 1731, Longueuil, Canada, New France d. , )
m. André FOUCRAULT (FOUQUEREAU) 25 September 1747 in Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil)

Pierre DENEAU (DENIAU) married

Thérèse LACHAMBRE-- Date: 7 November 1736 Place: Longueuil, Canada, New France
Thérèse LACHAMBRE was the child of Romain LACHAMBRE (DECHAMBRE) and Catherine-Angélique BOESME

Children of Pierre DENEAU (DENIAU) and Thérèse LACHAMBRE:

Pierre DAIGNEAU (DENIAU) (b.18 August 1737, Chambly, Canada, New France d. , )
m. Pelagie-Marie DEMERS 24 June 1765 in Chambly, Québec, Canada (Saint-Joseph-de-Chambly)

Marie-Josephte DAIGNEAU (DENIAU) (b.17 April 1739, Chambly, Canada, New France d. , )
m. Pierre LAMOUREUX 28 September 1761 in Chambly, Québec, Canada (Saint-Joseph-de-Chambly)

Joseph DAIGNEAU (DENIAU) (b.22 February 1741, Chambly, Canada, New France d. 31 August 1813, Saint-Mathias-sur-Richelieu, Lower Canada )
m. Anne-Angelique BENOIT dite LIVERNOIS 4 November 1762 in Chambly, Québec, Canada (Saint-Joseph-de-Chambly)

Share the History, Life Events, and Stories of Pierre DENEAU (DENIAU)
(Add details like birth, baptism, census records, military service, obituary, personal achievements, and more.)

[Hide/Show]

Discovering the Ancestry of Pierre DENEAU (DENIAU): Events, Photos & Historical Records

1704 Birth
Canada Births and Baptisms, 1661-1959
name: Pierre Deniau
gender: Male
baptism/ christening date: 27 Jun 1704
baptism/ christening place: Saint-Antoine-de-Longueuil, Longueuil, Chambly, Quebec
birth date: 26 Jun 1704
birthplace: Longueuil, Chambly, Quebec
death date:
name note:
race: White
father's name: Jean Deniau
father's birthplace:
father's age:
mother's name: Therese Menard
mother's birthplace:
mother's age:
indexing project (batch) number: C02341-3
system origin: Canada-EASy
source film number: 1031703
reference number: P-3, B-12

familysearch.org (Mormon Genealogy Records)
Unofficial Guide to FamilySearch.org: How to Find Your Family History on the World's Largest Free Genealogy Website

1715 - September 1 - Louis XV becomes King of France

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

1726 Marriage / Partner
Pierre DENEAU (DENIAU) and Marie-Jeanne LAMARRE 25 November 1726, Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil)

He was 22 years old.

1728 Birth of Child
Marie-Jeanne DENEAU (DENIAU) (DAIGNEAU) was born 26 January 1728, Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil)

Pierre was 23 years old.

1731 Birth of Child
Marie-Josephe DENEAU (DENIAU) was born 2 April 1731, Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil)

Pierre was 26 years old.

1734 Death of Spouse/Partner
Marie-Jeanne LAMARRE died 5 December 1734, Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil)

1736 Marriage / Partner
Pierre DENEAU (DENIAU) and Thérèse LACHAMBRE 7 November 1736, Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil)

He was 32 years old.

1737 Birth of Child
Pierre DAIGNEAU (DENIAU) was born 18 August 1737, Chambly, Québec, Canada (Saint-Joseph-de-Chambly)

Pierre was 33 years old.

1739 Birth of Child
Marie-Josephte DAIGNEAU (DENIAU) was born 17 April 1739, Chambly, Québec, Canada (Saint-Joseph-de-Chambly)

Pierre was 34 years old.

1741 Birth of Child
Joseph DAIGNEAU (DENIAU) was born 22 February 1741, Chambly, Québec, Canada (Saint-Joseph-de-Chambly)

Pierre was 36 years old.

1747 Marriage of Child
Marie-Josephe DENEAU (DENIAU) married 25 September 1747, Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil) to André FOUCRAULT (FOUQUEREAU)

1752 Marriage of Child
Marie-Jeanne DENEAU (DENIAU) (DAIGNEAU) married 16 October 1752, Chambly, Québec, Canada (Saint-Joseph-de-Chambly) to Charles BARON dit MENARD

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

1761 Marriage of Child
Marie-Josephte DAIGNEAU (DENIAU) married 28 September 1761, Chambly, Québec, Canada (Saint-Joseph-de-Chambly) to Pierre LAMOUREUX

1762 Marriage of Child
Joseph DAIGNEAU (DENIAU) married 4 November 1762, Chambly, Québec, Canada (Saint-Joseph-de-Chambly) to Anne-Angelique BENOIT dite LIVERNOIS

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.

1765 Marriage of Child
Pierre DAIGNEAU (DENIAU) married 24 June 1765, Chambly, Québec, Canada (Saint-Joseph-de-Chambly) to Pelagie-Marie DEMERS

1775 Death of Spouse/Partner
Thérèse LACHAMBRE died 22 March 1775, Chambly, Québec, Canada (Saint-Joseph-de-Chambly)

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.