Þórarinn Guðmundsson was born in N. Dakota on February 24, 1907. Spouse: Viktoria Bjarnadóttir, Ásgrímsson in Reykjavík. Children: Information needed Þórarinn was the son of Guðmundur Guðmundsson and Guðrún Jónsdóttir in N. Dakota. He served in World War II, then was a carpenter in Grand Forks, N. Dakota.

Valtýr Guðmundsson was born in N. Dakota on February 5, 1910. He was known as Walter in the west. Spouse: Elenore Grotte of Norwegian descent. Children: Information needed. Valtýr was the son of Guðmundur Guðmundsson and Guðrún Jónsdóttir in Mountain, N. Dakota.