Carl married Roberta Annabelle Leaver on 6 Jul 1937 in South Dakota, USA. Roberta (daughter of Robert William Leaver and Jennie Clara Bender) was born on 6 Jul 1919; died in 0May 1977; was buried in Mount Hope Cemetery, Watertown, Codington County, South Dakota, USA. [Group Sheet] [Family Chart]

1. Joan Udseth
2. Janet Kay Udseth was born on 8 May 1943 in Watertown, Codington County, South Dakota, USA; was christened on 17 Oct 1943; died on 25 Oct 2010 in Watertown, Codington County, South Dakota, USA; was buried on 28 Oct 2010 in Mount Hope Cemetery, Watertown, Codington County, South Dakota, USA.