Wiki information Einthi:

Shwe Einthi
Woman, Person

Shwe Einthi was a princess of Pagan Dynasty of Burma. She was the only daughter of King Kyansittha, and the mother of King Alaungsithu. The princess is best remembered in Burmese history for her failed love affair with the prince of Pateikkaya, a...

Sawyun of Pagan

Sawyun was the only son of King Sawlu of Pagan, and the father of King Alaungsithu. He was married to Princess Shwe Einthi, daughter of King Kyansittha.