Union County, Ohio Genealogy

United States &gt; Ohio &gt; Union County

Parent County
1820--Union County was created 10 January 1820 from Franklin, Madison, Logan, and Delaware Counties. County seat: Marysville

Neighboring Counties

 * Champaign
 * Delaware
 * Franklin
 * Hardin
 * Logan
 * Madison
 * Marion

Web Sites

 * USGenWeb project. May have maps, name indexes, history or other information for this county. Select the state, then the county.
 * Family History Library Catalog