[1] They are numerically a small indigenous group found in Tinsukia, Jorhat, Sivasagar and Golaghat districts of Assam, and adjacent parts of Arunachal Pradesh.The modern trend is for mostly their family names: Thaomung, Chowlu, Chowlik, Tungkhang, Wailong, Pangyok, Chowsong and Chowhai.This small unit of Tai-Khamyang people migrated from "Möng Mao Lung dynasty" (A.d-764-A.d-1252) in present-day Yunan Province of China and settled near Kopdup river in Upper Myanmar.In the mid-eighteenth century, due to the criticism surrounding for the presence of a couple of Cobras in the lake and problems faced from the Kachins, the Tai-Khamyangs crossed over the Patkai hill and settled in a fertile valley of Arunachal Pradesh.With regard to their earlier migration to Assam, it may be noted that some Noras had accompanied Swargadeo Sukhapha and later on their separate identities were merged with the name Khamyang.