Myat Hpone Pyo (or Myat Hpone Hpyo) was the youngest child of Princess Saw Min Phyu and Saw Shwe Khet,[3] who was governor of Prome (r. 1417–1422; 1442–1446) and Tharrawaddy (r. 1422–1427; 1446–1460). The princess was a granddaughter of the famous crown prince Minye Kyawswa of Ava, and a great granddaughter of King Minkhaung I of Ava from her mother's side, and a descendant of King Kyawswa of Pagan from both sides. She had two full siblings: Gov. Minye Kyawswa I of Kalay and Saw Myat Lay;[3] and three half-siblings.[note 2]
Though the royal chronicles do not state her place of birth, Myat Hpone Pyo was most probably born and raised in Prome where her father was governor between 1442 and 1446,[4] and raised in Tharrawaddy, the southernmost district of Prome to which her father was reassigned, from 1446 onwards to c. 1460.[5][4] The princess remained in Tharrawaddy as she was married off to the incoming governor, Thado Minsaw, the youngest son of then King Narapati I of Ava.[1] She had six children with Thado Minsaw, and died in Tharrawaddy.[2]
Family
Myat Hpone Pyo and Thado Minsaw had three sons and three daughters, according to the chronicle Yazawin Thit.[2][note 3]
Mi Hpone-Gyi, wife of Minye Theingathu of Kandwin, son of Mingyi Swa
Minye Nawrahta, Gov. of Tharrawaddy (r. 1525–1531), in revolt (1531 onwards), married to his first cousin Min Hla Myat, daughter of Mingyi Swa
Mibaya Khaung Medaw, wife of Minye Theingathu of Kandwin
^Thado Minsaw did not appoint a governor of Tharrawaddy until early 1325 (late 886 ME per (Yazawin Thit Vol. 1 2012: 327–328).
^Per (Hmannan Vol. 2 2003: 84, 90), Shwe Khet had two children by his first wife Saw Myo Ke; and per (Hmannan Vol. 2 2003: 53), he had a daughter with Min Hla Htut.
^Based on the name Bodaw Hnamadaw ("Younger Sister of Royal Great Grandfather"), the Yazawin Thit's list appears to have been sourced from a list made by a great grandchild of Gov. Minye Nawrahta of Tharrawaddy.