Maha Thammaracha

Maha Thammaracha, Maha Thammarachathirat, or Sanphet I, formerly known as Khun Phirenthorathep (Old ; Modern ), was a king of Ayutthaya Kingdom from the Sukhothai dynasty, ruling from 1569 to 1590. As a powerful Sukhothai noble, Phirenthorathep gradually rose to power. After playing many political turns, he was eventually crowned as the King of Siam. A Sukhothai noble Though the Kingdom of Sukhothai had come under personal union with Ayutthaya since 1448, the royal clan of Sukhothai still held power in their base Phitsanulok and constitutes as one of four political clans of 16th century Ayutthaya (Supannabhum, Uthong, Sukhothai, and Sri Thamnakorn). Chairacha, however, tried to reduce the power of Sukhothai nobles. He ceased to appoint the Uparaja the King of Sukhothai and called the Sukhothai nobles to Ayutthaya to dissolve their base of power at Phitsanulok. Khun Phirenthorathep was one of the Sukhothai nobles brought to the court of Ayutthaya by Chairacha. In 1548, the kingdom fell under the governance of Worawongsathirat and Si Suda Chan of the Uthong clan. The Uthong clan rose to power at the expense of other clans. Khun Phirenthorathep then sought alliance with Sri Thamnakorn clan led by Khun Inthrawongse and staged a coup against Worawongsathirat and Si Suda Chan in 1548, restoring the throne to Suphannaphum dynasty, namely King Maha Chakkraphat.