"Iowa, County Births, 1880-1935," index, FamilySearch (https://familysearch.org/ark:/61903/1:1:XVDP-5HS : accessed 6 April 2015), Rintje Van Der Wiel, ; citing v 4 p 130, Otley, Marion, Iowa, United States; county district courts, Iowa; FHL microfilm 1,019,721.