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Marie Deveau (bef. 1751)

Marie Deveau aka Blanchard, Devaud
Born before in Acadiemap
Ancestors ancestors
Wife of — married before 19 Aug 1765 in Isle Saint-Jean, Acadie, Nouvelle-Francemap
Descendants descendants
Died [date unknown] [location unknown]
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Profile last modified | Created 14 Oct 2009
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Descendant of Penobscot Germain Doucet.
This profile is part of the Blanchard Name Study.

Marie was born before 1751. [1] She was the daughter of Charlemagne Deveau and Anne Doucet.

She married François Blanchard around 1764 at Isle Saint-Jean. [2] The marriage was confirmed on 19 August 1765, in Miquelon, France. [3]

Research Notes

Genealogist Karen Theriot Reader lists 2 daughters for Charlemagne Deveau and Anne Doucet: [4]

  1. Anne Marie born 13 March 1741 - no spouse listed
  2. Marie (no date given) married François Blanchard before 1765. Marriage confirmed on 19 August 1765, in Miquelon, France.

According to researcher Marcel Walter Landry, Anne and Anne Marie are the same person. [5] Children born to Anne Marie Deveau and François Blanchard:

  1. Marie BLANCHARD, c. 19 Dec 1766, Miquelon
  2. Madeleine BLANCHARD
  3. Firmin BLANCHARD, b. New Brunswick
  4. Françoise BLANCHARD, b. abt 1776


  1. Her parents married about 1740, a sister Anne Marie likely born around 1741 and her father remarried about 1751. Marie was born between about 1742 and 1750.
  2. Karen Theriot Reader's Family Tree Page for Marie Deveau
  3. Archives Nationales d'outre-mer État civil, Saint-Pierre-et-Miquelon parish records, 1763-1905, Year 1765, P.2 François Blanchard & Marie Devaud, Marriage revalidation 19 august 1765, accessed May 2021.:Notes Francois Blanchard, son of Francois Blanchard and deceased Marguerite Carré. Charles Devaud habitant d'lAcadie and deceased Anne Dousset. They were already joined in marriage at Isle St. Jean; this was a confirmation.
  4. Karen Theriot Reader's Family Tree Page for Charlemagne dit Charles Deveau
  5. Marcel Walter Landry Page for Charlemagne Deveau at Généalogie des Landry à travers le monde (login required)
  • Savard, Denis, Administrator, Mothers of Acadia mtDNA Project reports mtDNA Test Results (Accessed 30 Mar 2024), Kits: tester1 1012632 tester2 406832. EKA: Andree Guyon - Spouse of Charles Bernard. Haplogroup: T2c1d-T152C!.
  • Savard, Denis, Administrator, Mothers of Acadia mtDNA Project reports this diagram depicting matrilineal descent, from the Mothers of Acadia DNA Project for more information.

DNA Confirmations

  • Maternal relationship is confirmed through Mitochondrial DNA test results on Family Tree DNA. Annette Fagnan, FTDNA kit #406832, and her maternal line cousin UNK (a direct matrilineal descendant of Helena Guidry), FTDNA kit #55041, have an Genetic Distance = 1 in HVR2 at C324T, thereby confirming their direct maternal lines back to their most-recent common ancestor who is Andree Guyon, the 9x great grandmother of Annette Fagnan and 11th great grandmother of UNK. See this diagram from the Mothers of Acadia DNA Project for more information.

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DNA Connections
It may be possible to confirm family relationships. Maternal line mitochondrial DNA test-takers: It is likely that these autosomal DNA test-takers will share some percentage of DNA with Marie: Have you taken a test? If so, login to add it. If not, see our friends at Ancestry DNA.

Comments: 2

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Blanchard-186 and Deveau-1 do not represent the same person because: Not the same person
posted by Pat Songe
Deveau-101 and Deveau-1 do not represent the same person because: Not enough information to confirm that they are in fact the same person.
posted by Anonymous Murr

This week's featured connections are French Notables: Marie is 12 degrees from Napoléon I Bonaparte, 16 degrees from Gilbert du Motier de La Fayette, 20 degrees from Sarah Bernhardt, 31 degrees from Charlemagne Carolingian, 23 degrees from Sidonie-Gabrielle Colette, 19 degrees from Pierre Curie, 19 degrees from Simone de Beauvoir, 19 degrees from Philippe Denis de Keredern de Trobriand, 18 degrees from Camille de Polignac, 14 degrees from Henri-Gustave Joly de Lotbinière, 19 degrees from Claude Monet and 21 degrees from Aurore Dupin de Francueil on our single family tree. Login to see how you relate to 33 million family members.