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Female  Alma Margaret Schoolman
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Male  Alvin Schoolman
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Birth -- 13 February 1923 23 20 Preston, IA
Birth -- 13 February 1923 23 20 Preston, IA, USA
Marriage -- 9 January 1943 ‎(Age 19)‎ Preston, IA Edward Louis Krabbenhoft
Marriage -- 1944 ‎(Age 20)‎ Charlotte, IA Lucille Rickertsen
Death -- 7 July 1999 ‎(Age 76)‎ Davenport, IA
Death -- 5 March 2010 ‎(Age 87)‎ DeWitt, IA