Prince Pierre, Duke of Valentinois
Prince Pierre of Monaco, Duke of Valentinois was the father of Rainier III of Monaco. He was a promoter of art, music, and literature in Monaco and served as the head of the country's delegation to the United Nations Educational, Scientific, and... Wikipedia
Born: October 24, 1895, Morbihan, France
Died: November 10, 1964 (age 69 years), American Hospital of Paris, Neuilly-sur-Seine, France
Spouse: Princess Charlotte, Duchess of Valentinois (m. 1920–1933)
Grandchildren: Albert II, Prince of Monaco, Princess Caroline of Monaco, Stephanie, and more