Career
She was a daughter of Chulalongkorn, King Rama V of Siam. Her mother was Chao Chom Manda Talab Ketutat, daughter of Phraya Viangnai Narubal. She had a younger brother, Prince Rabhibhadhanasakdi, the Prince of Ratchaburi, who is known as Father of the Thai Law.
Princess Ajrabarni Rajkanya died on 15 November 1910, a month after her father"s death, at the age of 38.