Spoiler : Born in St. Paul, Minnesota 2/27/1892; died 12/28/1983 following a long ill- ness in Palm Springs, California. Demarest began his career in vaudeville with his brothers Reuben and George (1905). Screen debut in When The Wife's Away (1926). During the 1930's was an actor and talent agent; credited with the discovering of actresses Jane Wymann and Ellen Drew. Mr. Monahan (Connie's father) on The Eddie Bracken Show for the NBC and CBS Radio Networks (1945- 1947). William Harris on Love And Marriage for NBC-TV (1959-1960). Jeb Gaine on Tales Of Wells Fargo for NBC-TV (1961-1962). Uncle Charley O'Casey on My Three Sons for CBS-TV (1965-1972).