i've seen records of a pinkney in howard co mo in the mid-1800's and think i have some info on his descendants. i think jonathon was a brother of david, my ggg grndfather. they came to mo with their bros william and john around 1820. i think william also had a son name pinkney. i am also looking for the descendants of these people. i have located jonatons gravesite but am still looking for david's and his father joseph's.