Ritzalma, Apr 1863 (head, married, Holland)
Aafke Ritzalma, Nov 1863 (wife, married, Holland)
Years Married: 11 [1889]
"United States Census, 1900," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MSMP-428 : accessed 14 Feb 2014), Ritzalma, Kalamazoo city Ward 4, Kalamazoo, Michigan, United States; citing sheet , family 7, NARA microfilm publication T623, FHL microfilm 1240720.