Chairachathirat'la kim evlendi?

Chairachathirat (Thai: ไชยราชาธิราช, Jaiyarājādhirāja), or Chai was from 1534 to 1546 the King of Ayutthaya, an ancient kingdom in Thailand. His reign was notable for the increasing presence of Portuguese traders, soldiers, and the introduction of firearms and other modern military technologies to Siam.

Chairachathirat ascended the throne following the short reign of King Ratsadathirat, and ruled during a period of internal consolidation and growing foreign contact. His court maintained relations with the Lan Xang and Lanna kingdoms, while also contending with Burmese incursions from Toungoo Burma. He was succeeded by his young son, Yotfa, under the regency of Sri Sudachan.

Sisudachan (Thai: ศรีสุดาจันทร์; early 1500s – 1548 in Ayutthaya) was a queen of Ayutthaya by marriage to King Chairacha of Ayutthaya. At his death, between 1546 and 1548, she served as regent for her son Yot Fa.

According to the chronicles of that time, she was responsible for the assassination of both sovereigns. Accomplice of the second regicide was her lover Phan Butsithep (พันบุตรศรีเทพ), whom Sisudachan had appointed first co-regent and then king with the title Khun Worawongsathirat. Opposed by a large part of the court, they were victims of an ambush by the nobles of the Sukhothai clans and were executed just weeks after Worawongsathirat had ascended the throne.