Hi: Abraham had five sons William, George, Abraham, John & James. None of them would of been married by 1825. Since I do not know who Abraham's parents are or how many siblings he had, I cannot even tell you if Abraham would of had a brother named Jacob. Keeping all the Wilson info so if I ever piece it all together, it might make sense. I have a feeling that Abraham's father was either William or Joseph, but have not been able to firmly establish which one. Regards, Patricia