Umberto II of Italy Umberto II of Italy Umberto II (; 15 September 190418 March 1983) was the last King of Italy. He reigned for 34 days, from 9 May 1946 to 12 June 1946, although he had been "de facto" head of state since 1944, and was nicknamed the May King (). Umberto was the only son of the five children of King Victor Emmanuel III and Queen Elena. In an effort to repair the monarchy's image after the fall of Benito Mussolini's regime, Victor Emmanuel transferred his powers to Umberto in 1944 while retaining the title of king. As a referendum was
1946 Italian institutional referendum have any further role. Accordingly, in April 1944, he turned over most of his powers to Crown Prince Umberto. When Rome was liberated on 4 June, Victor Emmanuel relinquished his remaining powers to Umberto and named him Lieutenant General of the Realm, making him the de facto regent. However, Victor Emmanuel retained the title of king until his abdication in May 1946. Umberto then formally ascended the throne as Umberto II. It has been said that the abdication had been imposed by opponents, but the royal house, too, had an interest in the manoeuvre. It was convenient for the House