When Caroline Priscilla Bistodeau was born on 23 September 1906, her father, Alfred Edmund Bistodeau, was 41 and her mother, Rose Delima Beaulieu, was 31. She married Herbert Edward Thrall on 24 February 1933. They were the parents of at least 1 daughter. She lived in Webster, Day, South Dakota, United States in 1920. She died on 2 September 1994, in Rapid City, Pennington, South Dakota, United States, at the age of 87.