But in siam,Mr Mahidol was known as Prince Mahidol Adulyadrj,Pricne of Songkla,and half-brother to King Prajadhipok,Rama VII.Hiss wife was Mom Sangwan,a commoner who had won a nursing scholarship from Queen Savang Vadhana,the Queen Grandmother.The baby had two older siblings,Prince Ananda Mahidol,who was born in Germany.