"Deutschland Heiraten, 1558-1929," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:J4X6-99Y : 11 February 2018), Wilhelm Deuss and Cäcilia Mäurer, 26 Aug 1863; citing Nettesheim-Butzheim, Rheinland, Preußen, Germany; FHL microfilm 995,953.