The Abraham LEONARD(1777-1846) in our line was married to Elizabeth ARMSTRONG. I've seen some other Abraham LEONARDs in census information but do not have information on them. I have not been worrking with this line for a while. Was your Abraham LEONARD a descendant of Patrick LEONARD ( 1740 - 1822) and Margaret Delaney THOMPSON Leonard ( 174?- 1816)? I do have information on a Zenas LEONARD who lived at Fort Osage in Sibley, MO. He was married to Isabelle HARRELSON.