Engel, L.K. Jackie Stewart, world driving champion, c1970 p. 9 (Jackie Stewart, b. John Young Stewart, June 11, 1939)
Info. converted from 678, 2012-10-02 (b. 1939)
Who's who 2015 & who was who WWW site, 8 May, 2015 (Stewart, Sir John Young (Sir Jackie), Kt 2001; OBE 1972; born 11 June, 1939; racing driver, retired 1973; developed Gleneagles Jackie Stewart Shooting School; Chairman, Stewart Grand Prix Ltd, 1996-2000) http://www.ukwhoswho.com/view/article/oupww/whoswho/U36270
Wikipedia WWW site, 8 May, 2015 (Jackie Stewart; Sir John Young "Jackie" Stewart, OBE; born in Dumbarton; lives in the Buckinghamshire village of Ellesborough) http://en.wikipedia.org/wiki/Jackie_Stewart