Saovabha Phongsri

Saovabha Phongsri เสาวภาผ่องศรี
Queen Sri Bajarindra Queen Mother of Siam
Queen consort of Siam
Tenure	4 April 1897 – 23 October 1910
Born	(1861-01-01)1 January 1861 Bangkok, Siam
Died	20 October 1919(1919-10-20) (aged 58) Bangkok, Siam
Spouse	Chulalongkorn (Rama V)
Issue Detail	Bahurada Manimaya Vajiravudh (Rama VI) Tribejrutama Dhamrong Chakrabongse Bhuvanath Siriraj Kakudhabhand Asdang Dejavudh Chudadhut Dharadilok Prajadhipok (Rama VII)
House	Chakri dynasty
Father	Mongkut (Rama IV)
Mother	Piam Sucharitakul
Religion	Theravada Buddhism

Saovabha Phongsri (Thai: เสาวภาผ่องศรี; RTGS: Saowapha Phongsi (Pronunciation)) was an agnatic half-sister, royal wife and supreme chief queen of King Chulalongkorn (Rama V) of Thailand, and mother of both King Vajiravudh (Rama VI) and King Prajadhipok (Rama VII). As in accordance with Thai royal tradition, King Vajiravudh later bestowed on his mother the title of "Queen Mother Sri Bajrindra" (Thai: ศรีพัชรินทร; RTGS: Si Phatcharin).