Dickson Co, TN
Father died; mother remarried a Tatum; they had other children
Last name Chapman also found; previously married? (fr. Cowan ancestor charts)
Last name also spelled Donegan, Dunegan
Or d. Rhea, AR (Harve Ezell's family Bible)
Tombstone gives age as "68y 3m 7d" -- which makes birth date 30 Mar 1831