flag female ancestor  Adelaide  DAGNEAU

  (b. 4 April 1809 La Prairie, Lower Canada   d. 9 September 1857 Saint-Jacques-le-Mineur, Canada East )  

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Adelaide DAGNEAU was born 4 April 1809 in La Prairie, Lower Canada

Adelaide DAGNEAU was the child of Louis DAIGNEAU (DENIAU)   and   Louise MERCIER dite SANSREGRET and the grandchild of: (paternal)  Pierre DENEAU (DENIAU) and Marie-Josephe BEAUDIN (maternal)  Joseph MERCIER dit SANSREGRET and Marie-Josephe CHRISTIN dite ST-AMOUR

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

Adelaide  married  Michel Gerome DENAULT 6 October 1828 in La Prairie, Lower Canada .  The couple had (at least) 1 child.
Michel Gerome DENAULT  was born 18 AUgust 1806 in La Prairie, Québec, Canada (St-Philippe) (St-Jean-François-Régis) (La Nativité).  Michel Gerome died 30 August 1879 in Beaverville, Iroquois, Illinois, USA.  Michel Gerome was the child of Michel DENEAU (DENIAU) and Marie-Suzanne TREMBLAY.

Adelaide DAGNEAU died 9 September 1857 in Saint-Jacques-le-Mineur, Canada East.
Details of the family tree of Adelaide 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 Gadbois MacDonald for providing this information.

Family and Children of Adelaide DAGNEAU

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Adelaide DAGNEAU married flag male ancestor Michel Gerome DENAULT-- Date: 6 October 1828 Place: La Prairie, Lower Canada
Michel Gerome DENAULT was the child of Michel DENEAU (DENIAU) and Marie-Suzanne TREMBLAY




Sacred Unions: A Look into 19th-Century Catholic Weddings in Quebec


Children of Michel Gerome DENAULT and Adelaide DAGNEAU:

flag male ancestor Louis Jules DENEAU (b.14 November 1834, La Prairie, Lower Canada   d. 8 October 1923, Fowler, Benton, Indiana, USA)
m. Adelaide BELANGER 1869



Add Life Event for this Ancestor Share the History, Life Events, and Stories of Adelaide DAGNEAU
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Discovering the Ancestry of Adelaide DAGNEAU: Events, Photos & Historical Records

birth1809 Birth
4 April 1809
La Prairie, Lower Canada
News1818 - Canada's border is defined as the 49th Parallel from Lake of the Woods to the Rocky Mountains.
Kings and Queens1820 - January 29 - George IV becomes King of England
marriage1828 Marriage / Partner
Adelaide DAGNEAU and Michel Gerome DENAULT 6 October 1828, La Prairie, Québec, Canada (St-Philippe) (St-Jean-François-Régis) (La Nativité)

She was 19 years old.
Kings and Queens1830 - June 26 - William IV becomes King of England
1834 Birth of Child
Louis Jules DENEAU was born 14 November 1834, La Prairie, Québec, Canada (St-Philippe) (St-Jean-François-Régis) (La Nativité)

Adelaide was 25 years old.
Kings and Queens1837 - June 20 - Victoria becomes Queen of England
News1841 - February 11 – Act of Union - The two colonies of The Canadas are merged into the United Province of Canada
Invention 1843 - The Christmas card is invented (Sir Henry Cole and John Callcott Horsley, England)

Artificial Freezer Patented (Nancy M. Johnson, Philadelphia, Pennsylvania, USA)
News1852-53 - The Grand Trunk Railway receives its charter.
News1854 - The French seigneurial system of land tenancy is finally abolished in Canada East.
death1857 Death
9 September 1857
Saint-Jacques-le-Mineur, Canada East

She died at the age of 48.
Added: 1/8/2026 7:00:43 PM - Updated: 1/8/2026 7:02:06 PM

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