Carolyn Reynolds Riebeth was born on September 1, 1898, the daughter of Major Samuel Guilford Reynolds, agent of the Crow Indian Reservation from 1902-1910. She attended public school in Hardin, Montana, Smith College in Northampton, Massachusetts and the University of Montana, Missoula. She married Edwin Walter Riebeth in Billings, Montana in 1928 and the couple had two daughters. In 1941 the Riebeth family moved to Hardin, Montana where Carolyn taught at the high school. In 1985 she published a book on Joseph Henry Sharp, an artist who she had known as a girl while living at Crow Agency with her father's family. Carolyn Riebeth died in Hardin, Montana on July 12, 1992.
From the guide to the Carolyn Reynolds Riebeth Letter, 1966 January 28, (Montana State University-Bozeman Library, Merrill G Burlingame Special Collections)