Byron Theodore Sigmundsson was born in Spanish Fork, Utah on May 15, 1914. He had the name Byron T. Geslison in Utah. Spouse: December 1, 1943 in Salt Lake City, Melva Ilene Holt b. October 10, 1918. Children: 1. Melva Elaine b. October 12, 1944 2. Allen Sigmund b. May 10, 1947 3. Mary Kathleen b. February 27, 1950 4. …

Salgerður Jónsdóttir was born on December 28, 1869 in W. Skaftafellssýsla. She died in Spanish Fork on January 24, 1894. Unmarried and childless. Salgerður was the daughter of Ingiríður Einarsdóttir who came west to Utah in 1892. Salgerður probably emigrated before her mother, possibly with her sister Vilborg in 1887.