Prince Louis II of Monaco (left) with his family
15 July 1922
Possibly later date ie in 1923 Y Prince Rainier was born on May 31, 1923 in Monaco. His parents were Count Pierre de Polignac and Princess Charlotte of Monaco, Duchess of Valentinois (both believed to be in this photograph). Princess Charlotte was born Charlotte Louise Juliette Louvet, the illegitimate daughter of Marie Juliette Louvet, a cabaret singer, and Prince Louis II of Monaco.
Glass plate mono negative