Masten Gregory 

USA b.1932-02-29 Kansas City, MO d.1985-11-08 Porto Ercole, ITA

SERIES CHAMPIONSHIPS

TRACK CHAMPIONSHIPS

RACE WINS

1 1957-01-20 ARGCAutódromo Oscar Alfredo Gálvez World Sports Car
2 1962-08-12 SWE Gelleråsen Motorstadion Formula One Kannonloppet
3 1965-06-19 FRARCircuit de la Sarthe International Champ of Makes 24 Heures du Mans