The Chumley family who settled in Dawson County,Georgia, descend from a female Chumley, Mary/Polly Chumley, from Spartanburg, SC. William Chumley nee O'Shields was the son of Jeff O'Shields and Mary Chumley. William and his family moved to Georgia.
1.William Chumley nee O'Shields b. abt. 1790-1795 2. Thompson Chumley b. January 1820 3. Joseph Brown Chumley b. 2 July 1872 (wife, FrancesEquilla Hyde) 3. Toy Chumley, Sr.b. 21 June 1900 4. Toy Chumley, Jr.
Asbury/Asberry Chumley was adopted by Mason Chumley. We do not know the identity of Asbury's parents. Mason Chumley was probably the brother or half-brother of William Chumley nee O'Shields, but I have no proof.