The case of Z17122 – a subclade below S4281 > Z17112 >S17075 > S10067 > Z17121 – is a very intriguing one, mainly because it appears to descend from a single single Anglo-Saxon ancestor who lived in England in the course of the 5th century advert, whilst his kin of the Z17121 subclade ended up however living in Frisia, Saxony or Jutland. He acq