Piyamavadi
Princess Piyamavadi Sri Bajarindra Mata or Chao Khun Chom Manda Piam née Piam Sucharitakul, was one of the royal wives of King Mongkut. All three of her daughters became queens.
Her father was the original caretaker of King Mongkut while he ordained, and he passed in the first year of the reign of King Mongkut. Thus the King patronized his family, bestowed the title Thao to his wife, gave her the duties, and sponsored his children.
When her grandson, Crown Prince Maha Vajiravudh acceded to the throne to be King Vajiravudh, he promoted her become to the princess of Thailand as Her Royal Highness ''Princess Piyamavadi Sri Bajarindra Mata''. after she died.
She had six children with King Mongkut:
- Prince Unakan Ananta Norajaya
- Prince Devan Uthayawongse
- Princess Sunandha Kumariratana
- Princess Savang Vadhana
- Princess Saovabha Bongsi
- Prince Svasti Sobhana