Bejaratana Rajasuda
Bejaratana Rajasuda was the only child of the King Vajiravudh of Thailand. She was a first cousin of King Bhumibol Adulyadej and third cousin of King Norodom Sihanouk of Cambodia.
Princess Bejaratana was born onNovember 1925 in the Royal Grand Palace, Bangkok, the only child of King Vajiravudh and Princess Suvadhana. Having seen his daughter only one time, the King died the following day. Her uncle, who became King Prajadhipok , performed the naming ceremony for the princess onDecember.
Source: Wikipedia