Michigan, Marriages, 1868-1925," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/N36Z-4N5 : accessed 18 Oct 2014), Martinus B. Kimm in entry for Siert M. Kimm and Blanche Couer De Leon Blok, 21 Nov 1904; citing Grand Rapids, Kent, Michigan, v 2 p 635 rn 5930, Department of Vital Records, Lansing; FHL microfilm 2342667.