When Odessa Belva Campbell was born on 18 June 1896, in Gage, Nebraska, United States, her father, Hugh L. Campbell, was 47 and her mother, Olive Betsy Hammond, was 38. She married Charles Edwin Munyan on 1 June 1917, in Central City, Merrick, Nebraska, United States. They were the parents of at least 2 sons and 2 daughters. She lived in Comstock, Custer, Nebraska, United States in 1920 and School District 37 Shepherd, Yellowstone, Montana, United States in 1940. She died in March 1992, in Spokane, Spokane, Washington, United States, at the age of 95.