Sveinbjörn Guðmundsson was born in N. Dakota on September 13, 1890. Spouse: Sigurlaug Jónína Pétursdóttir. She had the last name Skjöld in the west. Children: Information needed. Sveinbjörn was the son of Guðmundur Guðmundsson and his wife Sigurlaug Sveinbjarnardóttir.

Guðmundur Guðmundsson was born in N. Dakota on January 1, 1892. He died there on March 4, 1918. Unmarried and childless. Guðmundur was the son of Guðmundur Guðmundsson and his wife Sigurlaug Sveinbjarnardóttir. They lived near Mountain, N. Dakota.  

Torfi Guðmundsson was born in N. Dakota on February 6, 1893. Spouse: Sigrún Ólafsdóttir Johnson (Guðjónsson) Children: Information needed. Torfi was the son of Guðmundur Guðmundsson and Sigurlaug Sveinbjarnardóttir in N. Dakota.  Torfi became a farmer there.

Sigurlaug Guðmundsdóttir was born in N. Dakota on January 27, 1900. She was known as Laura in the west. Spouse: John Baldwin Snydal in Crystal, N. Dakota, d. March 9, 1951. Children: 1. John Baldwin 2. Betty. Sigurlaug was the daughter of Guðmundur Guðmundsson and Guðrún Jónsdóttir in Mountain, N. Dakota.  

Jónína Guðmundsdóttir was born in N. Dakota on June 2, 1901. Spouse: Valgarður Guðmundsson, a banker in Seattle, Washington. Children: Information needed. Jónína was the daughter of Guðmundur Guðmundsson and Guðrún Jónsdóttir in Mountain, N. Dakota.

Conrad Guðmundsson was born in N. Dakota on May 27, 1903. Spouse: Briet Gunnarsdóttir, information needed. Children: Information needed Conrad was the son of Guðmundur Guðmundsson and Guðrún Jónsdóttir in Mountain, N. Dakota.

Sigríður Guðmundsdóttir was born in Mountain on January 18, 1905. Spouse: Valdimar Jónasson Children: Information needed. Sigríður was the daughter of Guðmundur Guðmundsson and Guðrún Jónsdóttir in Mountain, N. Dakota. Valdimar was the son of Jónas Hannesson, further information is needed.

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.  

Halldór Árnason was born on Washington Island, Wisconsin on October 26, 1893. He had the last name Gudmundsen in the west. Spouse: Kristín Ingibjörg Káradóttir b. April 2, 1899. Children: 1. Theresa Ann b. February 26, 1924 2. David Halldór, adopted son. Halldór was the son of Árni Guðmundsen and Halldóra Magnúsdóttir, early settlers on Washington Island. He attended high …