Umberto II of Italy in preparation on the abolition of the monarchy in 1946, Victor Emmanuel abdicated his throne in favour of Umberto in the hope his exit might bolster the monarchy. However, the referendum passed, Italy was declared a republic, and Umberto lived out the rest of his life in exile in Cascais, on the Portuguese Riviera. Umberto was born at the Castle of Racconigi in Piedmont. He was the third child, and the only son, of King Victor Emmanuel III of Italy and his wife, Elena of Montenegro. As such, he became heir apparent upon his birth, since the Italian throne was
King of Egypt and the Sudan other monarch to officially use the title "King of Egypt and the Sudan" besides Farouk I was his infant son Fuad II. The title was used very briefly, as the Egyptian monarchy was abolished on 18 June 1953. Despite its short-lived existence, the title was used as an overprint on numerous Egyptian postage stamps. Many of the currently surviving stamps featuring Farouk I's portrait thus bear the Arabic inscription "King of Egypt and the Sudan". King of Egypt and the Sudan King of Egypt and the Sudan ( "") was the title used by the Egyptian monarch from 16 October