Henry married Lillie Julia Hanson on 5 Aug 1913 in New Hampton, Chickasaw County, Iowa, USA. Lillie (daughter of Hans Hansen and Ane Lovise Andersen) was born on 3 Nov 1895 in Chickasaw County, Iowa, USA; died on 14 Feb 1986 in Sunrise Guest Home, Fredericksburg, Chickasaw County, Iowa, USA; was buried on 17 Feb 1986 in Rose Hill Cemetery, Fredericksburg, Iowa, USA. [Group Sheet] [Family Chart]

1. Karina Louise Knutson was born on 22 Jan 1914 in Elma, Howard County, Iowa, USA; died on 25 May 1998 in New Hampton, Chickasaw County, Iowa, USA; was buried in Graceland Cemetery, New Hampton, Chickasaw County, Iowa, USA.
2. Glen Henry Knutson was born on 6 Dec 1915 in near Elma, Howard County, Iowa, USA; died on 1 Nov 2011 in New Hampton Care Center, Chickasaw County, Iowa, USA.