Moore's first marriage, in 1951 to American football player and Heisman Trophy winner Glenn Davis (known as "Mr. Outside" when he played at the U.S. Military Academy at West Point), lasted one year. A subsequent marriage to , in 1956, lasted three years. One year after this marriage ended, Moore married Stuart Cramer after his divorce from Jean Peters; they had two children together, Stuart Cramer IV and actor Grant Cramer, before divorcing in 1972. In 1979, Moore claimed to have married Richard F. Carey, in Mexico; he disappeared a few days later, having swindled her and others out of their money. Her 1992 marriage to Jerry Rivers lasted until his death in 2001.