Donald Campbell
Donald Malcolm Campbell, (23 March 19214 January 1967) was a British speed record breaker who broke eight absolute world speed records on water and on land in the 1950s and 1960s. He remains the only person to set both world land and water speed records in the same year (1964). He died during a water speed record attempt at Coniston Water in the Lake District, England.
David Campbell (Australian politician)
David Andrew Campbell (born 27 July 1957), a former Australian politician, was a Member of the New South Wales Legislative Assembly for Keira between 1999 and 2011. A former Lord Mayor of Wollongong, Campbell was Minister for Transport in the NSW Government from 8 September 2008 until his resignation on 20 May 2010. On 28 September 2010, Campbell announced that he would not seek Labor endorsement for re-election at the 2011 NSW election.