Alfred Unser (born May 29, 1939 in Albuquerque, New Mexico) is a former American automobile racing driver, the younger brother of Bobby Unser and father of Al Unser, Jr.. He is the second of three men to have won the Indianapolis 500-Mile Race four times, the fourth of five to have won the race in consecutive years, and is the only person to have both a sibling (Bobby) and child (Al Jr.) as fellow winners. Wikipedia
The definitive Wikipedia entry for Al Unser. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Al_Unser
