Hi cousin Rebecca, Tried to get in touch with you a couple of years ago.My 3G grandparents also John Floyd and Margaret Mayo.Our John is nephew to John Floyd Jr. and Mourning Mayo. Ascendency goes:Bob Floyd b. Tishomingo < Richard Clarence < William Luther d. 1983 Tishomingo < William Richard < David Vance (not Vant acc. to William Luther, land purchases and other documents) < John < Reuben < John Floyd Sr. Reuben d. 1825, Chester Co. SC, leaving a will naming his children. Hiram H.C. is a brother of David Vance and Ann Danback has a query about him on this forum dated Dec. 25, 1999 you might want to check out. Happy to share all info we have.