4. Her Royal Highness Princess Chulabhorn was born on the 4 th. of July 1957 in Bangkok, Thailand, and graduated from the Faculty of Science and Arts at Kasetsart University with a Bachelor of Science Degree in Organic Chemistry, First Class Honours, in 1979. Her Royal Highness completed her doctorate work in organic chemistry in 1985, and received her Doctor of Philosophy Degree from Mahidol University in July of the same year.