About Al Holbert
Alvah Robert Holbert was an American automobile racing driver who was a five-time champion of the IMSA Camel GT series and the fifth driver to complete the informal triple Crown of endurance racing. He once held the record with the most IMSA race wins at 50. In 1971, Holbert scored his first race win in a Porsche and would turn professional in 1974. February 27, 1983, he won the Grand Prix of Miami.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.