Prince Philip, Duke of Edinburgh a British prince in 1957. Prince Philip and Queen Elizabeth II have four children: Prince Charles, Princess Anne, Prince Andrew, and Prince Edward. Through a British Order in Council issued in 1960, descendants of Philip and Elizabeth not bearing royal styles and titles can use the surname Mountbatten-Windsor, which has also been used by some members of the royal family who do hold titles, such as Prince Andrew, Princess Anne and Prince Edward. A keen sports enthusiast, Philip helped develop the equestrian event of carriage driving. He is a patron, president or member of over 780 organisations and serves as
Prince Philip, Duke of Edinburgh interfered, preferring to stay out of other people's love lives. Eventually, Margaret and Townsend parted. For six months, over 1953–54, Philip and Elizabeth toured the Commonwealth; again their children were left in the United Kingdom. In 1956, the Duke, with Kurt Hahn, founded The Duke of Edinburgh's Award in order to give young people "a sense of responsibility to themselves and their communities". In the same year, he also established the Commonwealth Study Conferences. From 1956 to 1957, Philip travelled around the world aboard the newly commissioned HMY "Britannia", during which he opened the 1956 Summer Olympics in Melbourne and