Conference of Ambassadors ended in 1931.
Conference of Ambassadors was created in 1920.
Benjamin Franklin, John Jay, and Henry Laurens
Parkland Conference ended in 2006.
Chesapeake Conference ended in 1937.
Yankee Conference ended in 1997.
June Conference ended in 1975.
Virginia Conference ended in 1935.
Bishops' Conference of Yugoslavia ended in 1993.
Mason-Dixon Conference ended in 1974.
American West Conference ended in 1996.
Gulf Coast Conference ended in 1957.
Mountain States Conference ended in 1962.