He wasn't Italian... he wasn't even Greek really....lol It crosses my eyes trying to keep up with European genealogy... Lady C is the full bottle on all this but some people enjoy all type of thing...
From Wiki
Prince Philip (Greek: Φίλιππος, romanized: Fílippos[4]) of Greece and Denmark was born on the dining room table in Mon Repos, a villa on the Greek island of Corfu, on 10 June 1921.[5] He was the only son and fifth and final child of Prince Andrew of Greece and Denmark and Princess Alice of Battenberg.[6] A member of the House of Glücksburg, the ruling house of Denmark, he was a prince of both Greece and Denmark by virtue of his patrilineal descent from King George I of Greece and King Christian IX of Denmark; he was from birth in the line of succession to both thrones.[fn 2] Philip's four elder sisters were Margarita, Theodora, Cecilie, and Sophie. He was baptised in the Greek Orthodox rite at St. George's Church in the Old Fortress in Corfu. His godparents were his grandmother Queen Olga of Greece, his cousin Crown Prince George of Greece, his uncle Lord Louis Mountbatten, and the mayor of Corfu, Alexandros Kokotos.[8]
Shortly after Philip's birth, his maternal grandfather Prince Louis of Battenberg, then known as Louis Mountbatten, Marquess of Milford Haven, died in London. Louis was a naturalised British subject who, after a career in the Royal Navy, had renounced his German titles and adopted the surname Mountbatten – an Anglicised version of Battenberg – during the First World War, owing to anti-German sentiment in the United Kingdom. After visiting London for his grandfather's memorial service, Philip and his mother returned to Greece, where Prince Andrew had remained to command a Greek Army division embroiled in the Greco-Turkish War.[9]
Greece suffered great losses in the war, and the Turks made large gains. Philip's uncle and high commander of the Greek expeditionary force, King Constantine I, was blamed for the defeat and was forced to abdicate on 27 September 1922. The new military government arrested Prince Andrew, along with others. The commanding officer of the army, General Georgios Hatzianestis, and five senior politicians were arrested, tried, and executed in the Trial of the Six. Prince Andrew's life was also believed to be in danger, and Princess Alice was under surveillance. Finally, in December, a revolutionary court banished Prince Andrew from Greece for life.[10] The British naval vessel HMS Calypso evacuated Andrew's family, with Philip carried to safety in a fruit box.[11] - and it keeps going and going.