The case of Z17122 – a subclade beneath S4281 > Z17112 >S17075 > S10067 > Z17121 – is a really exciting one, because it seems to descend from a single one Anglo-Saxon ancestor who lived in England in the course of the 5th century AD, though his kinfolk from the Z17121 subclade had been still residing in Frisia, Saxony or Jutland. He acquired th