I am looking for any info on John McElroy or John Humphrey who lived in Warrenton, OH from the very early 1800's to their deaths in the 1830's and 1840's. They were both early settlers from Pa. and Rev. War veterans. John McElroy married Margaret (Slade) Hughes and John Humphrey married Elizabeth McKee. At least the Humphreys and maybe the McElroys were Presbyterian Seceders. I am looking for Elizabeth McKee's and Margaret (Slade) Hughes parents. Any info on these families would be appreciated. Diann