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 state dinners, and tours abroad. As Chairman of the Coronation Commission, he was the first member of the royal family to fly in a helicopter, visiting the troops that were to take part in the ceremony. Philip was not crowned in the service, but knelt before Elizabeth, with her hands enclosing his, and swore to be her "liege man of life and limb". In the early 1950s, his sister-in-law, Princess Margaret, considered marrying a divorced older man, Peter Townsend. The press accused Philip of being hostile to the match, to which he replied "I haven't done anything." Philip had not