Khamwaen

[2][better source needed] She was also known as Khieu Khom, likely referred to Princess Dhayasuvani who taken captive in 1779 when Siamese stormed Vientiane and took the Emerald Buddha.[4] In 1779, King Taksin of Thonburi sent his general, Somdet Chao Phraya Maha Kasatseuk, to conquer the Vientiane kingdom.[5] When the Somdet Chao Phraya ordered the destruction of Nong Bua Lamphu, Princess Khamwaen pledged to her husband to change his mind.Princess Khamwaen became Maha Kasatseuk’s favorite concubine at Thonburi and the target of Lady Nak’s anger – the general’s principal wife.Chao Chom Waen became effectively the first Palace Matron (Thai: เจ้าคุณข้างใน) of the Ratanakosin period, overseeing the court ladies and royal children.
BunsanVientianeRama IRattanakosinKingdom of VientianeKingdom of RattanakosinKing Rama I of SiamChakri dynastyKing Xaiya Setthathirath III of VientianeNong Bua LamphuSiameseEmerald BuddhaSila ViravongTaksinThonburiSomdet Chao Phraya Maha KasatseukNanthasanInthavongAnouvongLady NakPrincess KunthonLaotianRama IIGrand Palace