Florestan (Tancrède Florestan Roger Louis Grimaldi; 10 October 1785, in Paris – 20 June 1856) was Prince of Monaco and Duke of Valentinois from 2 October 1841 until his death. He was the second son of Prince Honoré IV and Louise d'Aumont Mazarin and succeeded to the throne on the death of his brother, Honoré V. Early life, education, and military career Brought up by his mother, he showed an early and strong aptitude for literature. At the age of eleven, he enrolled in the School of Fontainebleau, but did not stay there long. He entered the military, where he had many struggles and barely achieved the rank of Corporal. He was taken prisoner during the French invasion of Russia. He was not freed to return to France until 1814. Marriage and children Prince Florestan, age 29, married Maria Caroline Gibert de Lametz in Commercy on 27 November 1816. Apparently, his family disapproved of the union, so they had to marry "quietly and modestly." Florestan received only a small income from his family, so, as it turned out, his marriage to an upper-bourgeois family member of the province of Champagne was, in fact, "financially favorable." The marriage produced the following: Charles III, Prince of Monaco (1818–1889) Princess Florestine of Monaco (1833–1897) Reign Florestan was ill-prepared to assume the role of Sovereign Prince. Indeed, the British historian H. Pemberton wrote that, upon accession to the throne, Florestan was "a man utterly unsuited for the task before him." He had been an actor in the Théâtre de l'Ambigu-Comique. The real power during his reign lay in the hands of his wife, Princess Caroline, who possessed great intelligence and "excelled at social skills." According to the historian Gustave Saige, Princess Caroline's intelligence was required to figure out the affairs of state, which Honoré V had handled absolutely by himself, not trusting anyone to advise or assist him. For some time, she was able, by tax reform, to alleviate the difficult economic situation stemming from the Congress of Vienna assigning Monaco as a protectorate of the Kingdom of Sardinia rather than France. At the time Monaco was surrounded by the Sardinian controlled County of Nice. As unprepared as Florestan was for the affairs of the Principality, his ascendance to power upon the death of his brother was largely welcomed by the populace. "He was given a particularly warm reception by the people of Menton,"