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
Deborah Kerr she played the role of the nurse—played by Elsa Lanchester in the 1957 movie—in "Witness for the Prosecution". Later, Kerr rejoined screen partner Robert Mitchum in "Reunion at Fairborough". She also took on the role of the older Emma Harte, a tycoon, in the adaptation of Barbara Taylor Bradford's "A Woman of Substance". For this performance, Kerr was nominated for an Emmy Award. Kerr's first marriage was to Squadron Leader Anthony Bartley RAF on 29 November 1945. They had two daughters, Melanie Jane (born 27 December 1947) and Francesca Ann (born 20 December 1951 and subsequently married to the actor