Mongkut Mongkut Phra Bat Somdet Phra Poramenthra Maha Mongkut Phra Chom Klao Chao Yu Hua (), or Rama IV, known in English-speaking countries as King Mongkut (18 October 18041 October 1868), was the fourth monarch of Siam (Thailand) under the House of Chakri, ruling from 1851 to 1868. Outside Thailand, he is best known as the king in the 1951 musical and 1956 film "The King and I", based on the 1946 film "Anna and the King of Siam"in turn based on a 1944 novel by an American missionary about Anna Leonowens' years at his court, from 1862 to 1867. During
Anna Leonowens the Commissariat in Perth. The Leonowens family left Australia abruptly in April 1857, sailing to Singapore, and then moving to Penang, where Thomas found work as a hotel keeper. In or before the first week of May 1859, Thomas Leonowens died of "apoplexy" and was buried (7 May 1859) in the Protestant Cemetery in Penang. His death left Anna Leonowens an impoverished widow. Of their four children, two had died in infancy. To support her surviving daughter Avis and son Louis, Leonowens again took up teaching and opened a school for the children of British officers in Singapore. While the