Carol II was King of Romania from June 8, 1930, until his forced abdication on September 6, 1940. As the eldest son of Ferdinand I, he became crown prince upon the death of his grand-uncle, King Carol I, in 1914. He was the first of the Hohenzollern kings of Romania to be born in the country, as both of his predecessors had been born in Germany and came to Romania only as adults. As such, he was the first member of the Romanian branch of the Hohenzollerns who spoke Romanian as his first language and was also the first member of his royal family to be raised in the Orthodox faith.

Ion Ionel Constantin Brătianu was a Romanian politician, leader of the National Liberal Party (PNL), Prime Minister of Romania for five terms, and Foreign Minister on several occasions; he was the eldest son of statesman and PNL leader Ion Brătianu, the brother of Vintilă and Dinu Brătianu, and the father of Gheorghe I. Brătianu. Ion I. C. Brătianu's political activities after World War I, including part of his third and fourth term, saw the unification of the Old Romanian Kingdom with Transylvania, Bukovina and Bessarabia. In 1923, he was elected an honorary member of the Romanian Academy.