Ward Quaal: 1956-1967 (VP/GM),1967-1974 (Pres); Dan Pecaro: 1967-1974 (VP/GM), 1974-1981 (Pres); Sheldon Cooper: 1974-1981 (VP/GM); Joe Loughlin: 1983-1987 (VP/GM); Dennis FitzSimons: 1987-1992 (VP/GM); Peter Walker: 1992-1999 (VP/GM)