The case of Z17122 – a subclade underneath S4281 > Z17112 >S17075 > S10067 > Z17121 – is a very appealing 1, mainly because it seems to descend from a person one Anglo-Saxon ancestor who lived in England in the fifth century advertisement, though his family members from the Z17121 subclade had been however residing in Frisia, Saxony or Jutland.