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 his age and background. In an address to the General Dental Council in 1960, he jokingly coined a new word for his blunders: "Dontopedalogy is the science of opening your mouth and putting your foot in it, a science which I have practised for a good many years." Later in life he suggested his comments may have contributed to the perception that he is "a cantankerous old sod". The historian David Starkey has described him as a kind of "HRH Victor Meldrew". For example, in May 1999 British newspapers accused Philip of insulting deaf children at a pop concert in