Jefferson County, Indiana Families Family Web Sites Family Album GEDCOM & FAMILY FILES Jefferson County Family Trees. Fauna Mihalko Family Files Files of Former Genealogy Librarian. Held at the Jefferson County Historical Society. Family Files Genealogy Files submitted to the Madison-Jefferson County Public Library. Janice Barnes, Genealogy Librarian. Jefferson County INGenWeb Copyright 1996-2004. All Rights Reserved. Web Site by Ruth A. Hoggatt. Web Host by MyIndianaHome.net