DNA Descendants View for Arthur Irwin Johnston

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

  1. Hugh Irwin Johnston DNA ancestors (1880s - 1880s) [confident]
  2. Charles Murtee Johnston DNA ancestors (1880s - 1950s)
  3. Arthur Mark Johnston DNA ancestors descendants (1880s - 1950s)
  4. Herbert Maxwell Johnston DNA ancestors (1890s - 1910s)

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 Arthur's X chromosome.   more information Help

  1. Minnie Eliza Johnston DNA ancestors (1880s - 1880s) [confident]
  2. Amelia Julia (Johnston) Williamson DNA ancestors descendants (1880s - 1960s)
    1. John Irwin Williamson DNA ancestors (1900s - 1930s)
    2. Charles Douglas Williamson DNA ancestors descendants (1900s - 1980s)
      1. Anonymous (Williamson) Williams DNA ancestors descendants (unknown - unknown)
        1. Living: [private second great grandson (unknown - unknown)] [confident]
    3. Joyce Marion Wilhelmina (Williamson) Waugh DNA ancestors (1900s - 1990s)
    4. Violet Gwendolen (Williamson) Pritchard DNA ancestors (1900s - 1990s)
    5. Nancy Charlotte (Williamson) Massie DNA ancestors (1910s - 1990s)
    6. Arthur Robert Maxwell Williamson DNA ancestors (1910s - 1990s)
    7. Margaret Johnston (Williamson) Morgan DNA ancestors (1910s - 1980s)
    8. Mary Patricia (Williamson) Russell DNA ancestors (1910s - 2000s)
  3. [Arthur's son Hugh did not inherit Arthur's X chromosome.]
  4. [Arthur's son Charles did not inherit Arthur's X chromosome.]
  5. [Arthur's son Arthur did not inherit Arthur's X chromosome.]
  6. Ruth Florence Darling (Johnston) Glenney DNA ancestors (1890s - 1960s)
  7. [Arthur's son Herbert did not inherit Arthur's X chromosome.]

Note that this display is privacy-controlled. Arthur Johnston'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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