Career
She is a daughter of Chulalongkorn, King Rama V of Siam. Her mother was Princess Saisavalibhirom, the Princess Suddhasininat Piyamaharaj Padivarada, daughter of Prince Ladavalya, the Prince Bhumindrabhakdi and Mom Chinese Ladavalya na Ayudhya. She was given full name by her father as Nabhachara Chamrassri Bhadravadi Rajadhida (Thai: นภาจรจำรัสศรี ภัทราวดีราชธิดา)
She had 3 siblings.
An elder brother, and 2 younger sisters:
Prince Yugala Dighambara, the Prince of Lopburi (17 March 1883 – 8 April 1932)
Princess Malini Nobhadara, the Princess of Srisatchanalai (31 July 1885 – 22 December 1924)
Princess Nibha Nobhadol, the Princess of Uthong (4 December 1886 – 29 January 1935)
Princess Nabhachara Chamrassri died in her childhood on 31 August 1889, at the age of only 5.