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| | Bhumibol Adulyadej Summary |
 | | The eldest child, Princess Ubon Ratana, was born in Lausanne, Switzerland, on April 5, 1951, and renounced her title when she married an American in 1972. |
 | | Princess Sirinthon was born on April 2, 1955, and was in a graduate education program at Srinakharinwirot; and Princess Chulaphon, who was born on July 4, 1957, studied chemistry at Mahidol University in Bangkok. |
 | | On December 5, 1977, Princess Sirindhorn was given the title, "Sayam Boromrajakumari" (Royal Princess of Siam). |
| www.bookrags.com /Bhumibol_Adulyadej (5165 words) |
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