daughter passed away in Mar. due to undiagnosed neurodegenerative condition, she was a research project, they recently discovered she was the only one in Australia and one of four WORLDWIDE with the same genetic mutation. Family researchers have traced our Roser family back to Sussex 1600's, the Research Geneticist want's to know if we have any scandinavian/european ancestry mixed in with our existing welsh/scot/english ancestry? As name Roser has Welsh & German origins, question how can I go back from 1600's to link family to Europe is it possible or do records not exist? I realise with invasion/conquering of UK from Europeans there would be lineage links but would like to establish definite path if possible any guidance would be very very much appreciated. Geneticist is writing up this unique condition for publication to scientific community, he told me today one other sufferer is in Netherlands. Prefer any replies to email gsmickel@bigpond.net.au please as unable to check site regularly. Thank you Sharon (shasimaus)