Albert II, Prince of Monaco Albert II, Prince of Monaco Albert II (Albert Alexandre Louis Pierre Grimaldi; born 14 March 1958) is the reigning monarch of the Principality of Monaco and head of the princely house of Grimaldi. He is the son of Prince Rainier III and the American actress Grace Kelly. Prince Albert's sisters are Caroline, Princess of Hanover, and Princess Stéphanie. In July 2011, Prince Albert married Charlene Wittstock. Prince Albert II is one of the wealthiest royals in the world, with assets valued at more than $1 billion, which include land in Monaco and France. Although Prince Albert does not own the
Honoré II, Prince of Monaco allowed the country to be occupied by Spanish troops in 1605. The inhabitants of Monaco were prohibited to carry arms and the Prince and his two sisters were moved to Milan. The "Council of Monaco" tried to limit Spanish power but the occupation lasted until 1614, and a strong Spanish influence remained until 1633, when it recognized Honoré as a sovereign prince. From adulthood, Honoré started to criticize Spain and turned to France for support. Louis XIII gave him the support he needed and this resulted in the Treaty of Péronne. This ended Spanish rule and put Monaco under French