"Iowa, County Births, 1880-1935," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XV86-KHK : 20 May 2016), John Oliver in entry for Kelso Marvin Oliver, 13 Aug 1890; citing Mt. Auburn, Benton, Iowa, United States; county district courts, Iowa; FHL microfilm 987,631.
Personal
U.S. World Was I Draft Registration Cards, 1917-1918 (Floyd County, Iowa