"Iowa, County Marriages, 1838-1934," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XJCL-DSN : 8 March 2016), Albert De Bey and Gertie J. Bolks, 18 Sep 1890, Orange City, Sioux, Iowa, United States; citing reference , county courthouses, Iowa; FHL microfilm 1,404,834.