In 1910 in Swansea, SC (Bull Swamp) Mary Williamson, wife of William, born 1851, was a widow with Willie Williamson born 1875 in household. Two daughters also were in household, Allie, age 13 and Clara Bell, age 16. Mary was listed as having 6 children of which 6 were alive in 1900. She is living next to John Williamson, age 50, most likely William's brother. John's wife was Louisa. Need to find John Williamson's parents.