Unknown to many today, Prince Bira of Siam was an Olympian who represented Siam (now called Thailand) in sailing. Bira's full title was Prince Birabongse Bhanudej Bhanubandh, and he was the son of Prince Bhanurangsi Savangwongse and grandson of King King Mongkut - the King famous from The King and I. His uncle was King Chulalongkorn.…