« Reply #9 on: Friday 04 May 07 11:17 BST (UK) »
Very interesting.
1. My 9x great-grandfather was Shakespeare's lawyer, so he could write. He is the farthest back I have gotten with definite proof of that, although I have another line back a bit farther in Alsace and I think they could also.
2. I have a deed with my gg grandparents' signatures both being X. I think my gg grandfather was too sick at the time to sign his own name, but was a little suprised to see my gg grandmother, although she had stayed home to raise half siblings and then her own kids, so shouldn't have been so suprised.
3 and 4, none, although I haven't confirmed rumors of Welsh blood yet. If I could just take my Davis line back farther.

Kath
Sligo: Davey (also Mayo), McCluskey, McNulty
Wexford and Staffordshire: Hayes, McClean
Galway and Staffordshire: Scott
Coventry: Wells, Collins, Palmer, Moody, Beck, Mickelwright, Husbands
Ireland: McNulty (Sligo), Kealy, Murphy (Carlow) Connolly, Gillen, Powell, Ryan, Moore, Martin
Davis from I don't know where originally
Stahl, Russia to England to USA