I found J. J. Alewine who became a member of Little River Baptist Church in Honea Path, Anderson County, SC in September 1863. The church records (page 306) note that he died in 1864. So he was possibly related to the Alewines who were members of that church. But so far I have eliminated all known John Alewines of those families. He was probably between 18 and 30 yrs old when he died, so likely born between 1834 and 1846. John Alewine (b. abt. 1830), the son of Abraham Alewine (1790-1878), was the most likely candidate, but he definitely appears in 1870 census. Mystery still unsolved.