He was born Shwe Kaung in a small village of Moksobo in Upper Burma circa 1714. He was a childhood friend of Aung Zeya who was a son of chief of Moksobo.
Military career
In 1752, Kaung joined his friend Aung Zeya's fledgling resistance force to resist the occupation armies of the southern kingdom of Hanthawaddy, which had toppled the Toungoo Dynasty at Ava. Aung Zeya claimed himself king, and assumed the title of Alaungpaya. Kaung was chosen as one of the Sixty Eight Commanders in Alaungpaya's army. He was among the first seven of the sixty eight to win a title of valor with the title of Minkyaw Pyanchi for the successful defense of Shwebo against a major Hanthawaddy siege.
Kaung proved to be an able commander, winning many battles in Upper Burma and more titles. By mid-1754, he had been awarded Minhla Minkhaung Kyaw, by which he would be known thenceforth, and had been given the command of the Musket Corps of the army. With Upper Burma driven out of Hanthawaddy armies, Alaungpaya sent Minhla Minkhaung Kyaw and his Musket Corps to the Shan States to secure the allegiance of the nearer Shan States. After a show of force, Minhla Minkhaung Kyaw secured the allegiance of the Shan States. More importantly, he secured contingents of Shan levies for the upcoming invasion of Lower Burma.
Invasion of Lower Burma
By January 1755, at the eve of Alaungpaya's invasion of Lower Burma, he had been awarded Minhla Minkhaung Kyaw, by which he would be known thenceforth, and was the chief of the Musket Corps of the army. Alaungpaya's armies swept the western-side of Lower Burma, capturing Prome and the Irrawaddy delta by the end of April. In early May, Minhla Minkhaung Kyaw's musket corps led the capture the important town of Dagon opposite the main seaport of Syriam. For his success at Yangon, Minhla Minkhaung Kyaw was awarded the title of Maha Thenapati,.
Battle of Syriam
Minhla Minkhaung Kyaw was given the overall command to take Syriam, with 5000 men and 100 war boats. But Syriam, which was defended by the French personnel and arms, repelled several Konbaung charges. Minhla Minkhaung Kyaw had to defend against a Hanthawaddy attack to retake Yangon in June. For the rest of 1755, no side made any gains, and the siege continued. In July 1756, Minhla Minkhaung Kyaw personally led another Konbaung attack by water and by land. While the Konbaung forces captured the only French ship left at the port, and further tightened the noose of the starving city, their lead general was severely wounded by mortar fire. The dying general was brought back by boat to the other bank, where Alaungpaya and the rest of army was watching the battle. Alaungpaya had already heard of the news, and waiting right by the bank. As the boat approached the bank, the king discarded royal protocol and waded into the water to see his old friend, who had won him many battles. In Alaungpaya's hands, the general was said to have said "he was deeply sorry he would have to leave first". He died soon afterwards, while doctors were trying to save him. The king publicly mourned the death of his chief general and honored him with a funeral under a white umbrella before the whole army. It was 14 July 1756. The general was posthumously awarded the title of Agga Maha Thenapati, the highest honor possible for a commoner.