looking for the grave of Robert Palmer Wilcox (Willcox) born in Moore County, NC around 1840 and relocated to Arkansas after the Civil War. He was a lawyer and is said to have died in Bellefonte, ARK 01 Oct 1876

Last seen on Arkansas tax records for 1869 "R. P. Wilcox -- lawyer" Post Office listed as "Austin"
Any help would be greatly appreciated.