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British fitness pioneer (1914–2010)
Prunella Stack (* 28. July 1914 in Lansdowne; † 30. December 2010 in Chelsea) was a british fitness pioneer. She was 96 years old. She was married to Lord David Douglas-Hamilton and Brian Power. She had at least 2 children (2 sons). Her education included Norland Place School and Abbey College, Malvern. She was awarded the Officer of the Order of the British Empire.