No Muong, king of the southern Laotian Kingdom of Champasak in 1811
Mường Tè District | No Muong | Mường Lay | Muong Lay |
Nguyễn Chích (阮隻) also Nguyễn Chính (1382–1448) was an ethnic-Mường general and advisor of Annamese national leader Lê Lợi.
The Yang of Ay village, Namo District claim to have come from the Mường Lay and Mường Sô areas of northern Vietnam over 200 years ago, where they were called "Tai Lay" (Chazee 1998:23).