He went back to Switzerland for another period of study before the urgent call of his country and people brought him back to Thailand in 1951 to stay.
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.
Their Majesties were married by Her Majesty Queen Sawang Vadhana, the paternal grandmother of His Majesty, at Sra Pathum Palace in Bangkok on the 28th. of April 1950 and Their Majesties have four children namely: