A ship Alpha arrived at Philadelphia PA USA July 22,1816 and left from Belfast probably early June. Listed as passengers were in this order: David Wilson Joseph Wilson Mary Wilson James Wilson All were listed as being from County Tyrone. Because he signed first, I assume David was the father and Joseph and James were sons. A James Wilson was my great grandfather and his birthdate was Nov 5,1803. I am trying to find where the family lived in Co. Tyrone and back further if I can. Thanks to anyone who might have info.