Elena of Montenegro in the context of Servant of God

Umberto II (Italian: Umberto Nicola Tommaso Giovanni Maria di Savoia; 15 September 1904 – 18 March 1983) was the last king of Italy. Umberto's reign lasted for 34 days, from 9 May 1946 until his formal deposition on 12 June 1946, although he had been the de facto head of state since 1944. Due to his short reign, he was nicknamed the May King (Italian: Re di maggio).

Umberto was the third child and only son among the five children of Victor Emmanuel III and Elena of Montenegro. As heir apparent to the throne, he received a customary military education and pursued a military career afterwards. In 1940, he commanded an army group during the brief Italian invasion of France shortly before the French capitulation. In 1942, he was promoted to Marshal of Italy but was otherwise inactive as an army commander during much of World War II. Umberto turned against the war following Italian defeats at Stalingrad and El Alamein, and tacitly supported the ouster of Benito Mussolini.

Princess Helen of Serbia (4 November [O.S. 23 October] 1884 – 16 October 1962) was a Serbian princess. She was the daughter of King Peter I of Serbia and his wife, the former Princess Ljubica of Montenegro. She was the elder sister of George, Crown Prince of Serbia and King Alexander I of Yugoslavia. Helen was also a niece of Queen Elena of Italy, Princess Anastasia of Montenegro (or "Stana"), wife of Grand Duke Nicholas Nikolaevich of Russia and of Princess Milica of Montenegro, wife of Grand Duke Peter Nikolaevich of Russia, the women who introduced Grigori Rasputin to Tsarina Alexandra.