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 Windsor to London and admitted to King Edward VII Hospital after being diagnosed with an infection. He spent two nights in the hospital and was unable to attend the State Opening of Parliament and Royal Ascot. Prince Philip retired from his royal duties on 2 August 2017, meeting Royal Marines in his final solo public engagement, aged 96. Since 1952 he had completed 22,219 solo engagements. Prime Minister Theresa May thanked him, via Twitter, for "a remarkable lifetime of service". On 20 November 2017, he celebrated his 70th wedding anniversary with the Queen, which made her the first British monarch