William married Marie Cathrine Miller on 24 Dec 1926. Marie (daughter of Christian Hansen Møller and Cathrine Andersen) was born on 12 Nov 1884 in Plainfield, Bremer County, Iowa, USA; died in Aug 1978; was buried in Oak Hill Cemetery, Nashua, Chickasaw County, Iowa. [Group Sheet] [Family Chart]

1. Helen Marie Peterson was born on 22 Mar 1928 in Iowa City, Johnson County, Iowa, USA; died on 13 May 2009 in Mercy Medical Center, Des Moines, Polk County, Iowa, USA; was buried on 18 May 2009 in Oak Hill Cemetery, Nashua, Chickasaw County, Iowa.