Joan, I did not find the Wilkinson but I did find a John P. Wilkerson 12 Sept 1876 - 14 Apr 1956 no cemetery was given this comes from city death records There was a Nerva T. Wilkerson next to John P Nerva 4 Feb 1880 - 7 Oct 1976. Sorry, I did not find a Sarah Jane. Ruth Bowen