Philip is the husband of Queen Elizabeth II. The son of Prince Andrew of Greece and Denmark and Princess Alice, who was a great-granddaughter of Queen Victoria, he was raised in Britain and served in combat with the Royal Navy in World War II. In 1947, he became a British subject and renounced his right to the Greek and Danish thrones. He married Princess Elizabeth in 1947 and continued on active service in the navy until her accession to the throne in 1952. Who is their son? Discuss