Chula Chakrabongse
Chula Chakrabongse , was a member of the family of the Chakri Dynasty of Thailand and of the House of Chakkraphong. He was the only child of Prince Chakrabongse Bhuvanath and his Ukrainian wife, Ekaterina Desnitskaya . He was a grandson of King Chulalongkorn.
Prince Chula Chakrabongse was born onMarch 1908 in Paruskavan Palace, Bangkok, with the title Mom Chao . Saovabha Phongsri, his grandmother, gave him the name Phongchak . Later his uncle, King Vajiravudh, raised him the higher rank of Phra Chao Worawong Thoe Phra Ong Chao and changed his name to Chunlachakkraphong. Palace officials affectionately called him the Little Prince .
Source: Wikipedia