Field Jefferson was Pres. T.J's Uncle. born: mar. 16,1702 - died feb.10,1765 he was married two times. all of his children are from his first wife. # 1.Mary Frances Robertson- they had 9- children. Field Jefferson then married Mary Hunt-Minge-Allen.I do have a list of all his children. but,also to note here that Pres. TJ's brother Randolph was married 2-times and he had 6- children and Field was his 3rd born.