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.
Sir Donald Campbell, 1st Baronet, of Ardnamurchan and Airds
He married, firstly, Lady Jane Campbell, daughter of Colin Campbell, 6th Earl of Argyll and Lady Anne Keith, and secondly her sister Lady Anne Campbell, daughter of Colin Campbell, 6th Earl of Argyll and Lady Anne Keith, and died in 1651 without surviving male isse. On his death, his baronetcy became extinct, although it was claimed in 1804 by a descendant of his half-brother George.