DNA Descendants View for Martin James McGowan Sr.

Here are the inheritors of Martin James McGowan Sr.'s Y chromosome and X chromosome DNA. (For autosomal DNA, see Martin's full descendants list.) Living descendants could be tested to scientifically confirm family relationships back to Martin. 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 Martin's direct-line male descendants.   more information Help

  1. Marty McGowan Jr. DNA ancestors descendants (1920s - 2000s) DNA confirmed
    1. Living: Marty McGowan III DNA ancestors descendants (1940s - unknown) yDNA tested [confident]
      1. Living: [private great grandson (1970s - unknown)]
    2. Living: Dan McGowan DNA ancestors (1940s - unknown) [confident]
    3. Living: [private grandson (1950s - unknown)]
    4. Living: [private grandson (1950s - unknown)] [confident]
    5. Sean McGowan DNA ancestors (1950s - 2000s) [confident]
    6. Living: [private grandson (1950s - unknown)] [confident]
    7. Living: [private grandson (1960s - unknown)]

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 Martin's X chromosome.   more information Help

  1. Jane McGowan DNA ancestors (1910s - 1910s) [confident]
  2. [Martin's son Marty did not inherit Martin's X chromosome.]
  3. Living: [private daughter (1930s - unknown)] DNA confirmed
    1. Living: [private grandson (1970s - unknown)] [confident]
    2. Living: [private grandson (1970s - unknown)] [confident]

Note that this display is privacy-controlled. Martin McGowan'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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