"Iowa Marriages, 1809-1992," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XJTB-MJL : 3 December 2014), Claus D. Buis and Jennie Debey, 10 Jun 1902; citing Muscatine, Iowa, reference 2:3KPKHPP; FHL microfilm 1,003,492.