Princess Antoinette, Baroness of Massy

Princess Antoinette, Baroness of Massy (Antoinette Louise Alberte Suzanne Grimaldi; 28 December 1920 – 18 March 2011) was a member of the princely family of Monaco. She was the elder sister of Prince Rainier III. Her parents were Count Pierre de Polignac and Princess Charlotte, Duchess of Valentinois. She was born in Paris of French and Monegasque ancestry.

Princess Antoinette, Baroness of Massy

Princess Antoinette, Baroness of Massy (Antoinette Louise Alberte Suzanne Grimaldi; 28 December 1920 – 18 March 2011) was a member of the princely family of Monaco. She was the elder sister of Prince Rainier III. Her parents were Count Pierre de Polignac and Princess Charlotte, Duchess of Valentinois. She was born in Paris of French and Monegasque ancestry.