William Cavendish, Marquess of Hartington

Marquess of Hartington
Personal details
BornWilliam John Robert Cavendish
10 December 1917
London, England
Died9 September 1944(1944-09-09) (aged 26)
Heppen, Belgium
Cause of deathKilled in action
PartyConservative
Spouse
(m. 1944)
Parents
RelativesAndrew Cavendish, 11th Duke of Devonshire (brother)
Alma materTrinity College, Cambridge
Military service
Branch/serviceBritish Army
RankMajor
UnitColdstream Guards, Guards Armoured Division
Battles/warsSecond World War
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William John Robert Cavendish, Marquess of Hartington (10 December 1917 – 9 September 1944), was a British politician and British Army officer. He was the elder son of Edward Cavendish, 10th Duke of Devonshire, and therefore the heir to the dukedom. He was killed in action in the Second World War during fighting in the Low Countries in September 1944 whilst leading a company of the Coldstream Guards.