DNA Descendants View for Johann Christian (Piast) Brzeski

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

  1. Georg (Piast) Brzeski DNA ancestors descendants (1610s - 1660s)
  2. Ludwig (Piast) Brzeski DNA ancestors descendants (1610s - 1660s)

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 Jan's X chromosome.   more information Help

  1. [Jan's son Jerzy III did not inherit Jan's X chromosome.]
  2. [Jan's son Ludwik IV did not inherit Jan's X chromosome.]
  3. Sibylla Margareta (Piast) Brzeska DNA ancestors descendants (1620s - 1650s)

Note that this display is privacy-controlled. Jan Brzeski'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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