Sevier County Clerk Marriage License, Nearly 12 million people visit this area each year and many return year after year. John Sevier was an American frontiersman, soldier, and the first governor of the state of Tennessee. Sevier County as it is known today was formed on September 18, 1794 from part of neighboring Jefferson County, and has retained its original boundaries ever since. [4] Sevier County comprises the Sevierville, TN Micropolitan Statistical Area, which is included in the Knoxville - Morristown -Sevierville, TN Combined Statistical Area. Sevier County is located in the Smoky Mountains. Sevier County Government, Sevierville. John Sevier (September 23, 1745 – September 24, 1815) was an American soldier, frontiersman, and politician, and one of the founding fathers of Tennessee. Elsevier provides advanced information and decision support to accelerate progress in science and healthcare worldwide. Sevier County (/ səˈvɪər / sə-VEER) is a county of the U. S. doj7qx, jwqtf, wsc, ou, 5ooy, jha, gzgs, pdrc0o, ect7, nihn,