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.

Saovabha Phongsri was an agnatic half-sister, royal wife and queen consort of King Chulalongkorn of Thailand, and mother of both King Vajiravudh and King Prajadhipok. As in accordance with Thai royal