"Deutschland, Heiraten 1558-1929," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/J41G-N3D : accessed 29 Oct 2014), Henrich Christoph Kortekamp and Maria Wilhelmina Hageman, 12 Oct 1794; citing Evangelisch, Oerlinghausen, Lippe, Germany; FHL microfilm 811369.