Charles XIV John of Sweden was born Jean-Baptiste Bernadotte in southern France and rose through the Revolutionary army to become one of Napoleon’s marshals. In 1810 the Swedish estates elected him crown prince, expecting military leadership and a secure succession.
He redirected Swedish policy against Napoleon, helped lead the coalition in 1813 and gained Norway for the Swedish crown. He became king in 1818 and founded the dynasty that still occupies the Swedish throne. Charles XIV John of Sweden was born in Pau and died in Stockholm Palace.
C. S. Forester’s Commodore Hornblower encounters Charles XIV John before he was king, as Crown Prince Charles John—better known to contemporaries as Bernadotte—during the diplomatic crisis of 1812. Hornblower’s Baltic squadron is sent to influence Sweden and Russia against Napoleon, placing the French-born Swedish heir inside a shifting coalition of former enemies. His position illustrates the novel’s central strategic problem: Britain must persuade states with their own interests and recent grievances to cooperate against the French emperor.