When Gretta Vaughn Eddards was born on 6 December 1908, in Cedar City, Iron, Utah, United States, her father, David Vintson Eddards, was 42 and her mother, Ammey Elizabeth Clark, was 35. She married William Paul Morgan on 2 April 1928, in Cedar City, Iron, Utah, United States. She lived in Davis, Utah, United States in 1935 and Farmington Election Precinct, Davis, Utah, United States in 1940. She died on 12 October 1952, in Salt Lake City, Salt Lake, Utah, United States, at the age of 43, and was buried in Kaysville, Davis, Utah, United States.