To qualm the concerns and arguments about my question regarding DNA testing! First of all I am the Mother of 2 sons by two husbands..............I understand the DNA would have to come from the male side HOWEVER, both husbands are DEAD! and so is my Fahter and their grandfathers of both sons!!!! So the question has been answered- no way to get it done from dead people. I am not about to throw a "garden digging party " in any cemetery or try to find a ash in the middle of the ocean of Father's or grandfather.