John Henry Shackleford Jr. (November 24, 1913 – June 14, 1948) was an American racing driver.
[1][2] He competed in big car races that populated the anomalous American Automobile Association (AAA) sanctioned National Championship in 1946.
He also drove relief for Joie Chitwood during the 1948 Indianapolis 500.
[1] He died in an accident during a race at Dayton Speedway.
[3]