My Tremain family is from Decatur County, Indiana. I would be interested in sharing and comparing information with you. My great grandmother was Lucinda Frances Tremain Sumner, daughter of John Hardy Tremain and Mary Ann McClintick. Lucinda Frances "Fannie" married her cousin James Clark Sumner, a son of Samuel Sumner b. abt. 1828 Indiana (probably Clark Co., IN). Samuel was a younger brother of Mary Ann McClintick Tremain's mother Nancy Sumner McClintock of Johnson Co., IN.