Jackie Holmes

Jackie Holmes, an American driver born in 1920, made two World Championship starts, both at the Indianapolis 500, which counted toward the Formula 1 World Championship from 1950 to 1960.

He drove an Olson in 1950 and a Kurtis Kraft in 1953, scoring no points on either occasion. Those two appearances, three years apart, make up his complete Formula 1 record from the championship's first decade.