Tho Kyaung Bwa
Tho Kyaung Bwa was sawbwa of Onbaung from 1400s to 1420s. He was a vassal and/or ally of King Minkhaung I of Ava.
Standard chronicle narrative
According to the standard royal chronicles, Tho Kyaung Bwa became a vassal of Ava in 1404/05. In a marriage of state, he married a niece of King Minkhaung I of Ava. In 1412, the sawbwa reported to the Ava court that the neighboring Shan state of Hsenwi, backed by Ming China, had invaded Onbaung. In response, Minkhaung dispatched Crown Prince Minye Kyawswa to drive out the Hsenwi and Chinese forces.The next ruler of Onbaung mentioned in the standard royal chronicles is Le Than Bwa in 1425. The main chronicles do not specify the exact date Tho Kyaung Bwa ceased to be the sawbwa, or his relationship, if any, to Le Than Bwa.