"Victor Emmanuel III King of Italy from 29 July 1900 until his abdication on 9 May 1946. He also reigned as Emperor of Ethiopia (1936–1941) and King of the Albanians (1939–1943). During his reign of nearly 46 years, which began after the assassination of his father Umberto I, the Kingdom of Italy became involved in two world wars. His reign also encompassed the birth, rise, and fall of Italian Fascism and its regime."
The above of just the highest awards too!