Philip, Duke of Mecklenburg Doberan Minster. Philip, Duke of Mecklenburg Philip, Duke of Mecklenburg, sometimes called "Philip I" (12 September 1514 - 4 January 1557) was a Duke of Mecklenburg-Schwerin. He was the youngest son of Henry V, Duke of Mecklenburg, and Helen of the Palatinate, a daughter of Philip, Elector Palatine. As a result of an injury at a tournament he was mentally ill for many years. After Henry V's death in 1552, he lived at the court of Duke Ulrich of Mecklenburg in Güstrow, where he died. Whether he ruled actively is questionable in the light of his disability. He was buried
Prince Philip, Duke of Edinburgh two terms at Salem, Philip moved to Gordonstoun. In 1937, his sister Cecilie, her husband Georg Donatus, Hereditary Grand Duke of Hesse, her two young sons, Ludwig and Alexander, her newborn infant and her mother-in-law, Princess Eleonore of Solms-Hohensolms-Lich, were killed in an air crash at Ostend; Philip, then sixteen years old, attended the funeral in Darmstadt. The following year, his uncle and guardian Lord Milford Haven died of bone marrow cancer. After leaving Gordonstoun in early 1939, Philip completed a term as a cadet at the Royal Naval College, Dartmouth, then repatriated to Greece, living with his mother in