Date of Birth: 
Place of Birth: Bangkok, Thailand
About Piyamavadi
- Princess Piyamavadi Sri Bajarindra Mata (Thai: ????????????????? ???????????????; RTGS: Piyamawadi Siphatcharinthramata) or Chao Khun Chom Manda Piam (Thai: ?????????????????????) née Piam Sucharitakul (Thai: ?????? ?????????; RTGS: Piam Sucharitakun) was one of the royal wives of King Mongkut and was of Thai-Chinese descent. When her grandson, Crown Prince Maha Vajiravudh (Rama VI) acceded to the throne to be King Vajiravudh, he promoted her as Princess Piyamavadi Sri Bajarindra Mata (meaning: Piam, Princess Mother of Queen Sri Bajarindra). She had six children with King Mongkut: Prince Unakan Ananta Norajaya Prince Devan Uthayawongse (Later Prince Devavongse Varoprakarn) Princess Sunandha Kumariratana (Later Queen Sunandha Kumariratana) Princess Savang Vadhana (Later Queen Sri Savarindira, the Queen Grandmother) Princess Saovabha Bongsi (Later Queen Sri Bajarindra, the Queen Mother) Prince Svasti Sobhana (Later Prince Svastivatana Visishta)
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