His son, Bill Vukovich II, and his grandson, Bill Vukovich III, also competed in the Indianapolis 500, with Vukovich II taking second in 1973, and Vukovich III being named Rookie of the Year in 1988. Vukovich III died on November 25, 1990, in a crash during practice for a CRA race at Mesa Marin Raceway, in Bakersfield, California.