Caroline, Princess of Hanover Caroline, Princess of Hanover Caroline, Princess of Hanover (Caroline Louise Marguerite Grimaldi; born 23 January 1957), is the eldest child of Rainier III, Prince of Monaco, and the American actress Grace Kelly. She is the elder sister of Prince Albert II and Princess Stéphanie. Until the births of her niece and nephew, Princess Gabriella and Prince Jacques, in December 2014 she had been heir presumptive to the throne of Monaco since 2005, a position which she previously held from 1957 to 1958. Caroline is married to Ernst August, Prince of Hanover (born 1954), the heir to the former throne of
Prince Albert II of Monaco Foundation Prince Albert II of Monaco Foundation The Prince Albert II Foundation (Official name: Fondation Prince Albert II de Monaco ) is a Monaco-based charity which has donated millions in various environmental projects. The Foundation was initially created in 2006 by Prince Albert II of Monaco and it concentrates on environmental protection, sustainable development, climate change and the promotion of renewable energies as well as biodiversity. The Foundation supports also projects which develop water resource management or desertification control technologies. In 1906, Prince Albert I, a pioneer in oceanography who paved the way as far as environment protection is concerned, explored