Background
Marechal, Joan was born on January 11, 1943 in Media, Pennsylvania, United States. Daughter of Louis Pierre Marechal and Katherine (Wright) Wilson.
Marechal, Joan was born on January 11, 1943 in Media, Pennsylvania, United States. Daughter of Louis Pierre Marechal and Katherine (Wright) Wilson.
Graduated from the high school, Greenwich, Connecticut.
Talent agent, Top Models, Mill Valley, California, 1979-1981; talent agent, Marechal Talent, San Francisco, 1981-1985; casting director, Marechal Casting, San Francisco, 1985-1991; casting director, Casting Works, San Francisco, since 1992. Acting teacher.
Member Association Indiana Commercial Producers.
Married John Michael Diefenbach, May 5, 1962 (divorced 1979). Children: Gregory, Kristan, Matthew.