Pierre Rainier Stefano Casiraghi is the younger son and youngest of three children of Caroline, Princess of Hanover, and her second husband, Stefano Casiraghi. He is the maternal-line grandson of Rainier III, Prince of Monaco, and US actress Grace Kelly. Casiraghi is eighth in the line of succession to the Monegasque throne, following his twin cousins Hereditary Prince Jacques and Princess Gabriella, his mother, his brother Andrea, nephews Alexandre and Maximilian, and niece India.
- Occupation
- racing driver, politician, racing automobile driver, businessperson
- Citizenship
- Monaco
- Born
- September 5, 1987
