Familie: "Deutschland Heiraten, 1558-1929," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:J48W-JYG : 26 December 2014), Wilhelm Jonen in entry for Caspar Hink and Mechtildis Jonen, 12 Oct 1872; citing Hülchrath (Neukirchen), Rheinland, Preußen, Germany; FHL microfilm 995,023.