HELP! flag male ancestor  Jean-François  DEMERS

  (b. 25 January 1742 Chambly, Canada, New France   d. 13 August 1798 Longueuil, Lower Canada )  

Am I Your Ancestor?
DEMERS Family Tree

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


Jean-François DEMERS was born 25 January 1742 in Chambly, Canada, New France

Jean-François DEMERS was the child of François DEMERS   and   Marguerite POIRIER and the grandchild of: (paternal)  Robert DEMERS and Marie-Madeleine JETTE (maternal)  Philippe POIRIER and Marguerite VACHER dite LACERTE

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

Jean-François  married  Thérèse GIRARD dite SANSCHAGRIN 17 April 1769 in Longueuil, Province of Québec, Canada .  The couple had (at least) 2 children. Thérèse GIRARD dite SANSCHAGRIN  was born 15 July 1748 in Montréal, Québec, Canada (Sault-au-Récollet) (Côte-St-Michel) (Côte-St-Paul).  Thérèse died 3 May 1820 in Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil).  Thérèse was the child of Charles GIRARD dit SANSCHAGRIN and Catherine RENAUD.

Jean-François DEMERS died 13 August 1798 in Longueuil, Lower Canada .
Details of the family tree of Jean-François appear below.

Did You Know? 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 MacDonald for providing this information.

Spouse(s) / Partner(s) and Child(ren) of Jean-François DEMERS

[Hide/Show]

Jean-François DEMERS married flag female ancestor Thérèse GIRARD dite SANSCHAGRIN-- Date: 17 April 1769 Place: Longueuil, Province of Québec, Canada
Thérèse GIRARD dite SANSCHAGRIN was the child of Charles GIRARD dit SANSCHAGRIN and Catherine RENAUD




Children of Jean-François DEMERS and Thérèse GIRARD dite SANSCHAGRIN:



Add History, Life Events, News, Stories about Jean-François DEMERS
(Examples include: Birth, Baptism, Census Records, Military Records, Death, Obituary, Personal Achievements, Other events)

[Hide/Show]

Exploring the Ancestry of Jean-François DEMERS: Events, Pictures, and Documents

birth1742 Birth
25 January 1742
Chambly, Québec, Canada (Saint-Joseph-de-Chambly)
Kings and Queens1763 - 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.
marriage1769 Marriage / Partner
Jean-François DEMERS and Thérèse GIRARD dite SANSCHAGRIN 17 April 1769, Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil)

He was 27 years old.
News1775 - 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.
1777 Birth of Child
Marguerite DEMERS was born 4 October 1777, Chambly, Québec, Canada (Saint-Joseph-de-Chambly)

Jean-François was 35 years old.
News1791 - The Constitutional Act divides Québec into Upper and Lower Canada
marriage1794 Marriage of Child
Josephte DEMERS married 10 November 1794, Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil) to Antoine VIAU dit L'ESPÉRANCE
death1798 Death
13 August 1798
Longueuil, Québec, Canada (Saint-Antoine-de-Longueuil)

He died at the age of 56.
Added: 9/24/2015 4:04:22 PM - Updated: 4/11/2024 11:46:03 AM

Learn more about where your ancestor was born.


Visit Chambly, Canada, New France

Not the person you are looking for? Try again!

Search for MY Family by Name

NOTE: If you don't know your ancestor's whole name or are unsure of the spelling, specify part of the name.

First Name:
*Last Name:
Gender:
Born (+/- 2 years):
Died (+/- 2 years):
Match all terms exactly:

Search for MY Family by Place

To search for a place, specify place name below. Choose name from the list. Then SEARCH.
*Place Name:

Genealogy research for Jean-Francois Demers (on other sites)

findagrave, familysearch

Sign In

Sign In or Join for FREE! to see the details!

Completely FREE. We will never ask for your credit card.

Our Chambly, Québec, Canada (Saint-Joseph-de-Chambly) Gift Ideas