Rock Island County, Illinois Genealogy

United States &gt; Illinois &gt; Rock Island County

Parent County

 * 1831--Rock Island County was created 9 February 1831 from Jo Daviess County. County seat: Rock Island

Neighboring Counties

 * Clinton County, Iowa
 * Henry
 * Mercer
 * Muscatine County, Iowa
 * Scott County, Iowa
 * Whiteside

Web Sites

 * Family History Library Catalog