His Majesty met and became engaged on the 19th. of July 1949 to Mom Rajawongse Sirikit, daughter of His Highness Prince Chandaburi Suranath (Mom Chao Nakkhatra Mangala Kitiyakara) and Mom Luang Bua Kitiyakara (nee Mom Luang Bua Snidwongse). His Highness Prince Chandaburi Suranath was the third son of His Royal Highness Prince Chandaburi Narunath and Her Serene Highness Princess Absarasman Kitiyakara.