May 11 Chang & Eng Bunker, Chinese-Thai Siamese twins, born in Samutsongkram, Thailand (d. 1874) May 11 Jean-Jacques Challet-Venel, member of the Swiss Federal Council (d. 1893) May 24 Charles Clark, Brigadier General (Confederate Army), born in Lebanon, Ohio (d. 1877) 1810 Famous Birthdays by Year 1812