Languages of Monaco Monaco, their tongue was threatened with extinction in the 1970s. However, the language is now being taught in schools. In the old part of Monaco, the street signs are marked with Monégasque in addition to French. During his accession ceremonies in 2005, Albert II, Prince of Monaco, made a speech to his people in Monégasque. Standard Italian is also a major language in Monaco. Italian nationals make up 19% of the total population. Italian was the ancestral language of the ruling House of Grimaldi, and was the official language of Monaco when it was a protectorate of the Kingdom of
Monaco succession crisis of 1918 to one form or another of proximity of blood, and the Grimaldis' hitherto exclusive control of Monaco's dynastic marital policy was what threatened to enthrone a German duke on France's border, even after the Empire's defeat in war. Just as the ruling families of Britain, Russia, Belgium, and the Netherlands had all become patrilineally German by the twentieth century due to the propensity of monarchical heiresses, seeking dynastically equal marriages, to choose husbands from among Germany's many minor princely families, Monaco was on the verge of the same fate. Although the Grimaldis did not require inter-marriage with royalty by law