These links will take you to other sources for Miami County, Ohio families:

Champaign County, Ohio   http://freepages.genealogy.rootsweb.com/~evilsizer/champaign.html

 Jay Co., Indiana                   http://www.rootsweb.com/~injay/

Miami County Historical & Genealogical  Society  http://www.rootsweb.ancestry.com/~ohmchgs/