the namesake of The Mountbatten Institute is related to Elizabeth II by second cousin once removed.
 Named in honour of Louis Mountbatten, 1st Earl Mountbatten of Burma and benefacted by his eldest daughter Patricia, 2nd Countess Mountbatten, the organization was founded in 1984. 
Admiral of the Fleet Louis Francis Albert Victor Nicholas Mountbatten, 1st Earl Mountbatten of Burma, (born Prince Louis of Battenberg; 25 June 1900 27 August 1979) was a British naval officer and statesman, an uncle of Prince Philip, Duke of Edinburgh, and second cousin once removed of Elizabeth II. 
