"Netherlands, Marriages, 1565-1892," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/FN8J-XTB : accessed 11 December 2014), Derk Arnaud and Louise Cramer, 19 Nov 1834; citing Burgerlijke Stand, Arnhem, Gelderland, Netherlands; FHL microfilm 210,298.