DNA Descendants View for Joseph Gerard

Here are the inheritors of Joseph Gerard's Y chromosome and X chromosome DNA. (For autosomal DNA, see Joseph's full descendants list.) Living descendants could be tested to scientifically confirm family relationships back to Joseph. Descendants who have already taken the necessary DNA test are highlighted.   more information Help

Y Chromosome

A father passes his Y chromosome to his sons. Here are up to 10 generations of Joseph's direct-line male descendants.   more information Help

  1. Pierre Gerard DNA ancestors (1780s - 1860s)
  2. Yves Joseph Gerard DNA ancestors (1790s - 1870s)
  3. François Gerard DNA ancestors descendants (1790s - 1850s)
  4. Thomas Gerard DNA ancestors descendants (1790s - 1860s)

X Chromosome

Sons get their single X chromosome from their mother. Daughters get an X from each parent. Here are up to seven generations of possible carriers of portions of Joseph's X chromosome.   more information Help

  1. Anne Marie Gerard DNA ancestors descendants (1780s - 1850s)
    1. Anne Marie Gendrot DNA ancestors descendants (1820s - 1890s)
    2. René Laurent Gendrot DNA ancestors descendants (1820s - 1890s)
      1. Anne Marie Gendrot DNA ancestors descendants (1850s - unknown)
  2. [Joseph's son Pierre did not inherit Joseph's X chromosome.]
  3. [Joseph's son Yves Joseph did not inherit Joseph's X chromosome.]
  4. [Joseph's son François did not inherit Joseph's X chromosome.]
  5. [Joseph's son Thomas did not inherit Joseph's X chromosome.]
  6. Jeanne Gerard DNA ancestors descendants (1800s - 1870s)
    1. Jeanne Renée Rollais DNA ancestors descendants (1830s - 1870s)
      1. Aristide Joseph Courtillon DNA ancestors (1860s - unknown)
      2. Anne Marie Eugénie Courtillon DNA ancestors (1860s - unknown)
      3. Emmanuel Pierre Marie Courtillon DNA ancestors (1860s - unknown)
      4. Anonyme Courtillon DNA ancestors (1870s - 1870s)
  7. Françoise Gerard DNA ancestors (1800s - unknown)

Note that this display is privacy-controlled. Joseph Gerard's profile is Public. What you see about each listed descendant depends on their individual Privacy Level and whether you are on their Trusted List.

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