List of monarchs of Thailand
2nd Suphannaphum dynasty (1409–1569)

List of monarchs of Thailand

Section Title: 2nd Suphannaphum dynasty (1409–1569)
Table Section Text: None

No.	Portrait	Name	Birth	Reign from	Reign until	Death	Notes

6	-	Somdet Phra Intharacha I (Phra Chao Nakhon In)	1359	1409	1424 (15 years)	Nephew of Borommarachathirat I Former Lord of Suphanburi, offered crown

7	-	Somdet Phra Chao Sam Phraya (Somdet Phra Borommarachathirat II)	?	1424	1448 (24 years)	Son of Inthracha I

8	-	Somdet Phra Borommatrailokkanat	1431	1448	1488 (40 years)	Son of Borommarachathirat II

9	-	Somdet Phra Borommaracha III (Intharacha II)	?	1488	1491 (3 years)	Son of Borommatrailokkanat

10	-	Somdet Phra Ramathibodi II (Chettathirat I)	1473	1491	1529 (38 years)	Younger brother of Borommarachathirat III Son of Borommatrailokkanat

11	-	Somdet Phra Borommarachathirat IV (Borommarachathirat No Phutthangkun) (Phra Athittayawong)	?	1529	1533 (4 years)	Son of Ramathibodi II

12	-	Phra Ratsadathirat	1529	1533 (4 months) (usurped)	Son of Borommarachathirat IV Child King, reign under regency

13	-	Somdet Phra Chairacha (Chairachathirat) (Phra Chai)	?	1533	1546 (13 years)	Uncle of Ratsadathirat Son of Ramathibodi II Usurper

14	-	Phra Yotfa (Phra Kaeofa)	1535	1546	1548 (2 years)	Son of Chairacha

-	Khun Worawongsathirat (Khun Chinnarat) (Bun Si)	?	11 November 1548 (42 days) (Removed)	Usurper monarch, not accepted by some historians

15	-	Somdet Phra Maha Chakkraphat (Phra Chao Chang Phueak) (Phra Thianracha)	1509	1548	1564 (16 years)	Son of Ramathibodi II Younger brother of Borommarachathirat IV and Chairacha Seized the throne from usurper Became a Buddhist monk at Pegu (1564–1568)

First Fall of Ayutthaya

Vassal of Burma (1564–1568)

16	-	Somdet Phra Mahinthrathirat	1539	1564	1569 (4 years as vassal king, 1 year as king)	Son of Maha Chakkraphat and Queen Suriyothai

Vassal of Burma (1569–1584)

Sentence(s)

Ratsadathirat was the twelfth king of Thailand.

final_sentence: Ratsadathirat was the twelfth king of Thailand.