See WFT Vol. 1, tree #357. There is a Toliver Towles, B. 1/7/1800 in Edgefield Co., SC, d. 6/4/1873 in Chambers Co., AL, m. Eleanor Clark abt. 1830 in SC, then m. Sarah Robinson abt. 1833 in SC. This Toliver was a son of William Towles, 6/15/1774-10/14/1854, who was a son of Stockley Towles, brother of the Oliver that you mentioned.