Prince Rainier III of Monaco

Official title: 
His Serene Highness Prince and Sovereign of Monaco 

Full name: 
Rainier Louis Henri Maxence Bertrand

Date of birth: 
31 May 1923

Place of birth: 
Monaco

Father: 
His Serene Highness Prince Pierre of Monaco (1895-1964)

Mother: 
Her Serene Highness Princess Charlotte of Monaco (1898-1977)

Siblings: 
Princess Antoinette (b. 1920)