Ong Keo
Ong Keo (องค์แก้ว) was a leader of the Holy Man's Rebellion, a rebellion of Austroasiatic-speaking minorities (formerly called Mon-Khmer) in Thailand against French and Lao forces, where it was a widespread but short-lived cause. He surrendered to the French in October 1907; however, he continued the struggle until his murder in 1910.