The CYO Nationals 1964 Boston 1965 The Royal Airs 1966 Boston 1967 Boston 1968 Troopers? 1969 Troopers 1970 Troopers 1971 27th Lancers? 1972 1973 1974 1975 Madison 1976 1977 1978 1979 North Star 1980 Blue Devils 1981 Blue Devils 1982 1983 SCV? 1984 Cadets I know 27 won not sure of the year/years as well as many other Corps. This should help get it started The World Open 1963 Sac 1964 Kilties? 1965 Troopers 1966 Boston 1967 Boston 1968 The Vanguard from Chicago