Was prince Philip an immigrant

Prince Philip, Duke of Edinburgh, was born on June 10, 1921, on the island of Corfu, Greece, to Greek and Danish royal families. Although he was born in Greece, he spent much of his early life in France and Germany before moving to the United Kingdom. He became a British citizen upon marrying Queen Elizabeth II in 1947, but his early life in Greece and subsequent relocation to Britain qualify him as an immigrant in a broader context.