Henry Helgerson was born in Abt. 1893 in South Dakota, United States; died in Bef. 1941.
Henry married Berna Nelsen on 6 Oct 1929 in Yankton, South Dakota, United States. Berna (daughter of Norman Alfred Nelsen and Marith Carlson) was born on 24 Oct 1901 in Yankton, South Dakota, United States; died in Jul 1986 in Scotland, Bon Homme, South Dakota, United States. [Group Sheet] [Family Chart]