O'Neal was married to Joanna Cook Moore from 1963 until they divorced in 1966. Then he was married to Leigh Taylor-Young from 1967 until they divorced in 1973. He never married Farrah Fawcett. They lived together from 1979 until they split in 1997. They rekindled their relationship in 2001. Until her death from rare form of anal cancer in 2009. They had a son together Redman O’Neal. He had four children, including Tatum O'Neal.[2] He lived in Malibu, California.