Len Duncan

Len Duncan was an American race car driver. Duncan raced midget cars in seven decades from 1920s until the 1980s. During World War II, received the honor of being assigned as President Harry S. Truman's driver during one of his visits to England. Mario Andretti credits Duncan with having a great influence on his professional life. Andretti raced against Duncan in the American Racing Drivers Club (ARDC) series in 1963.