Oliver Winterton Hart (1913-1997) was a Canadian native who graduated from Brigham Young University. She later worked at a teacher at several schools before working at Brigham Young University.

Olive Winterton Hart was born on February 16, 1913 at home in Magrath, Alberta, Canada. She was the second of five children, of Ralph and Louise Winterton. Her family lived there until she was in 8th Grade when they moved to Provo, Utah. She graduated early from high school and enrolled in classes at Brigham Young University. While she attended BYU she was a member of the Cesta Ties Social Unit and Gamma Phi Omicron, a Home Economic's Sorority. She graduated from BYU in June 1935 with a Bachelor of Arts degree in Foods and Nutrition with minors in Home Living and English. After graduation she got a job teaching at South Summit High School in Kamas, Utah, Beaver High School in Beaver, Utah, and Provo High School in Provo, Utah. In 1937 she became a U.S. citizen. During the summer of 1940 she went to Ames, Iowa for summer school. While attending that school she met her husband Phil Hart. When she returned in the fall she was offered a job to teach at BYU and oversee student teachers. She and Phil were engaged during the fall of 1940 and were married in the Salt Lake Temple on June 18, 1941. They then moved to New Jersey for a short time and then they moved to Logan, Utah. Olive and Phil are the parents of seven children. In their later years they were called as temple workers in the Provo LDS Temple, and to serve a couples mission to the Texas-Dallas Mission. She passed away on November 24, 1997.