 In 1980, despite his having married twice since their divorce, Roberts made a final attempt to win Harrison back, which proved to be futile; she committed suicide that same year.Harrison then married Elizabeth Rees-Williams, divorcing in 1975, and finally in 1978, Mercia Tinker, who would become his sixth and final wife.Harrison's eldest son Noel Harrison became an Olympic skier, singer and occasional actor; he toured in several productions including "My Fair Lady" in his father's award-winning role.