When Minnie Gladys Campbell was born on 9 July 1902, in Shawnee, Pottawatomie, Oklahoma, United States, her father, James Mason Campbell, was 30 and her mother, Marvelia Delphinia Ann Smith, was 35. She married James Ellis Mauldin on 13 December 1920, in Oklahoma, Oklahoma, United States. They were the parents of at least 1 son and 1 daughter. She lived in Oklahoma City, Oklahoma, Oklahoma, United States for about 10 years and Greeley Township, Oklahoma, Oklahoma, United States in 1940. She died on 8 November 1992, at the age of 90, and was buried in Norman, Cleveland, Oklahoma, United States.