| Sudavadi | |
|---|---|
| Princess of Siam Princess consort of Siam |
|
| Spouse | King Phetracha |
| Issue | |
| Prince Trasnoi | |
| Full name | |
| Princess Sudavadi Kromluang Yothathep | |
| Father | King Narai |
| Mother | Princess Suriyong Rasmi |
| Born | 1656 |
| Died | 1735 |
Princess Yothathep or Princess Sudavadi, the Princess of Yodhadeb (Thai:สมเด็จเจ้าฟ้าสุดาวดี กรมหลวงโยธาเทพ) (1656–1735) was the only child of Narai and Phra Kasatri, one of his concubines. She lived for five reigns and died in the reign of King Boromakot.
Princess Sudavadi, the Princess of Yodhadeb was the only daughter and only child of Narai and Princess Suriyong Rasmi, one of his concubines. In the reign of her father, she had many duties about the palace when her mother died. She cared about ladies in-waiting and eunuch. She received her highest honor and Royal Master Degree fourth major cities infrastructure levy duties under Knon market in Elk equation.
In the reign of King Phetracha, she married with the King and received the title of the left consort, ,but she disapproved King Phetracha because he ordered his guards to kill her father's brothers. King Phetracha married again with Princess Srisuvarn, the Princess of Yodhadib who was her father's sister and promoted Princess Srisuvarn to the right consort.
After the death of Phetracha, Suriyenthrathibodi who was the secret son of King Narai and Princess Kusavadi of Chiangmai that King Phetracha adept, scrambled the throne of Ayutthaya from Prince Kwan, son of King Phetracha and Kromma Luang Yothathip. Kromma Luang Yothathep and her son, Prince Trasnoi, moved out to lived with her relatives. She lived with peacefully and died in 1735 the reign of King Boromakot.