Jean-Baptiste-Joseph MERCIER

(b. 14 September 1734 , Berthier-sur-Mer, Canada, New France d. 2 January 1781 , Saint-Charles-de-Bellechasse, Province of Québec, Canada )

Am I Your Ancestor?
MERCIER Family Tree – Connecting the Past to the Present!

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

Jean-Baptiste-Joseph MERCIER was born 14 September 1734 in Berthier-sur-Mer, Canada, New France

Jean-Baptiste-Joseph MERCIER was the child of Joseph MERCIER and Elisabeth-Angelique LEBRUN dite CARRIER and the grandchild of: (paternal) Jean-Pascal MERCIER and Madeleine BOUCHER (maternal) Noël LEBRUN dit CARRIER and Anne BROCHU

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

Jean-Baptiste-Joseph married Marie-Elisabeth BLAIS 7 November 1757 in Berthier-sur-Mer, Canada, New France . The couple had (at least) 8 children.
Marie-Elisabeth BLAIS was born 12 March 1737 in Saint-Vallier, Québec, Canada. Marie-Elisabeth died 12 March 1803 in Saint-Charles-de-Bellechasse, Québec, Canada . Marie-Elisabeth was the child of Augustin BLAIS and Madeleine FORTIER.

Jean-Baptiste-Joseph MERCIER died 2 January 1781 in Saint-Charles-de-Bellechasse, Province of Québec, Canada .
Details of the family tree of Jean-Baptiste-Joseph 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

Family and Children of Jean-Baptiste-Joseph MERCIER

[Hide/Show]

Jean-Baptiste-Joseph MERCIER married

Marie-Elisabeth BLAIS-- Date: 7 November 1757 Place: Berthier-sur-Mer, Canada, New France
Marie-Elisabeth BLAIS was the child of Augustin BLAIS and Madeleine FORTIER

Children of Jean-Baptiste-Joseph MERCIER and Marie-Elisabeth BLAIS:

Jean-Baptiste-Simon MERCIER (b.30 October 1758, Berthier-sur-Mer, Canada, New France d. 28 July 1814, Saint-Charles-de-Bellechasse, Lower Canada )

Elisabeth MERCIER (b.30 December 1760, , Québec Province, Canada d. , )

Joseph MERCIER (b.9 March 1762, Saint-Charles-de-Bellechasse, Canada d. 14 December 1836, Saint-Charles-de-Bellechasse, Lower Canada )

Angelique MERCIER (b.3 March 1764, Saint-Charles-de-Bellechasse, Province of Québec, Canada d. 21 November 1841, Saint-Michel-de-Bellechasse, Canada East)

Madeleine MERCIER (b.7 December 1765, Saint-Charles-de-Bellechasse, Province of Québec, Canada d. 25 May 1815, Saint-Charles-de-Bellechasse, Lower Canada )

Pascal MERCIER (b.27 March 1768, Saint-Charles-de-Bellechasse, Province of Québec, Canada d. 8 June 1799, Saint-Charles-de-Bellechasse, Lower Canada )

Marie MERCIER (b.abt. 1769, , Québec Province, Canada d. 2 May 1788, Saint-Charles-de-Bellechasse, Province of Québec, Canada )

Joseph MERCIER (b.25 July 1771, Saint-Charles-de-Bellechasse, Province of Québec, Canada d. , )

Share the History, Life Events, and Stories of Jean-Baptiste-Joseph MERCIER
(Add details like birth, baptism, census records, military service, obituary, personal achievements, and more.)

[Hide/Show]

Discovering the Ancestry of Jean-Baptiste-Joseph MERCIER: Events, Photos & Historical Records

1734 Birth
14 September 1734
Berthier-sur-Mer, Canada, New France

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

1757 Marriage / Partner
Jean-Baptiste-Joseph MERCIER and Marie-Elisabeth BLAIS 7 November 1757 , Berthier-sur-Mer, Québec, Canada (Berthier-en-Bas) (Berthier)

He was 23 years old.

1758 Birth of Child
Jean-Baptiste-Simon MERCIER was born 30 October 1758, Berthier-sur-Mer, Québec, Canada (Berthier-en-Bas) (Berthier)

Jean-Baptiste-Joseph was 24 years old.

1760 Birth of Child
Elisabeth MERCIER was born 30 December 1760, , Québec Province, Canada (Quebec)

Jean-Baptiste-Joseph was 26 years old.

1762 Birth of Child
Joseph MERCIER was born 9 March 1762, Saint-Charles-de-Bellechasse, Québec, Canada

Jean-Baptiste-Joseph was 27 years old.

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.

1764 Birth of Child
Angelique MERCIER was born 3 March 1764, Saint-Charles-de-Bellechasse, Québec, Canada

Jean-Baptiste-Joseph was 29 years old.

1765 Birth of Child
Madeleine MERCIER was born 7 December 1765, Saint-Charles-de-Bellechasse, Québec, Canada

Jean-Baptiste-Joseph was 31 years old.

1768 Birth of Child
Pascal MERCIER was born 27 March 1768, Saint-Charles-de-Bellechasse, Québec, Canada

Jean-Baptiste-Joseph was 33 years old.

1771 Birth of Child
Joseph MERCIER was born 25 July 1771, Saint-Charles-de-Bellechasse, Québec, Canada

Jean-Baptiste-Joseph was 36 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.