Prince Philip, Duke of Edinburgh chairman of The Duke of Edinburgh's Award for people aged 14 to 24. He is the longest-serving consort of a reigning British monarch and the oldest-ever male member of the British royal family. Philip retired from his royal duties on 2 August 2017, at the age of 96, after having completed 22,219 solo engagements since 1952. Prince Philip of Greece and Denmark was born in Mon Repos on the Greek island of Corfu on 10 June 1921, the only son and fifth and final child of Prince Andrew of Greece and Denmark and Princess Alice of Battenberg. Philip's four elder
Princess Mary, Duchess of Gloucester and Edinburgh and she spent most of her time with her parents and sisters. King George and Queen Charlotte were keen to shelter their children, particularly the girls. Mary, however, married on 22 July 1816, to her first cousin, Prince William Frederick, Duke of Gloucester and Edinburgh, the son of George III's brother, Prince William Henry, Duke of Gloucester and Edinburgh. On their wedding day, Mary's brother, The Prince Regent, raised the bridegroom's style from "Highness" to "Royal Highness", an attribute to which Mary's rank as daughter of the King already entitled her. William Henry had initially sought to marry Mary's niece