Richard Francis DiGiovanni, a former executive for 20th Century Fox and husband of Fox labor relations senior VP Pamela DiGiovanni, died Mondayin Los Angeles following a lengthy battle with cancer. He was 53.A native of Brooklyn, DiGiovanni worked at Fox from 1970-82. He also served in various capacities for MGM and Columbia. In addition to his wife, he is survived by a son, Michael, and a brother, Vincent. Services will be held at 10 a.m. todayat St. Bernadine Siena Church in Woodland Hills. In lieu of flowers, donations may be sent to the Motion Picture and Television Home in Woodland Hills.