Reison (Reason) Powell is mentioned as a son in the LWT of Milley Powell May 1825 Edgefield Co., SC, Division Bk A, p. 20. Other children mentioned are Roland Powell, Eliz. Powell, and Mary Powell. A Reison Wooly witnessed the deed of John Powell, DB 28, p. 91. He later shows as Reason Wooly; same name spelling/translation as yours.