Looking for info. ref. parentage of John H. Simpson b. 1818 Preble Co., Ohio, to James and Rachel (Mills) Simpson.He married Mary Jane Kerlin in Cass Co., who died in 1881.John H. Simpson and Mary Jane Kerlin had sons James, Isaac, Jay and John J.John H. died in 1900 in Cass Co., and is buried in Spring Creek Cemetery.Any info. ref this family would be helpful.Have much info. ref. this line down, but stuck on background of parents, James and Rachel.