[S21] Ancestry.com, Indiana Marriage Collection, 1800-1941, (Name: Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date:2005;;), Grant County, Indiana; Marriage Records Volume I Book C (Sept 1831-June 1, Compiled by--Grant County Genealogy Club; Book: 3; Page: 217.
Record for Henry Potter http://search.ancestry.com/cgi-bin/sse.dll?db=inmarr1880&h=2297277&indiv=try