The Tennessee River is the largest tributary of the Ohio River.
 It is approximately 652 mi long and is located in the southeastern United States in the Tennessee Valley.
 The river was once popularly known as the Cherokee River, among other names, as many of the Cherokee had their territory along its banks, especially in eastern Tennessee and northern Alabama.
 Its current name is derived from the Cherokee village "Tanasi".
McDonald Territory was an extralegal, unrecognized territory of the United States that existed for a short time in 1961.
 The area comprised all of present-day McDonald County, Missouri, United States.
 A provisional government chose the name when they attempted to secede the county from the state of Missouri in 1961.
 The government of the territory, while democratically elected, was never recognized by the State of Missouri nor the United States Congress.
David Campbell (1750–1812) was a prominent politician and judge who was a member of the North Carolina state assembly, a leader in the State of Franklin, and a judge in the North Carolina Superior Court, Southwest Territory, and state of Tennessee.
The Tuckasegee darter ("Etheostoma gutselli") is a species of darter endemic to the eastern United States, where it occurs in the headwaters of the Little Tennessee River and some tributaries to the Pigeon River in eastern Tennessee, western North Carolina and extreme northeastern Georgia.
 It inhabits fast rocky riffles of creeks and small rivers.
The State of Franklin (also the Free Republic of Franklin or the State of Frankland) was an unrecognized and autonomous territory located in what is today eastern Tennessee, United States.
 Franklin was created in 1784 from part of the territory west of the Appalachian Mountains that had been offered by North Carolina as a cession to Congress to help pay off debts related to the American War for Independence.
 It was founded with the intent of becoming the fourteenth state of the new United States.
Yuchi (Euchee) is the language of the Yuchi people living in Oklahoma.
 Historically, they lived in the southeastern United States, including eastern Tennessee, western Carolinas, northern Georgia, and Alabama, in the period of early European colonization.
 Many speakers of the Yuchi language were forcibly relocated to Indian Territory in the early 19th century.
 Some audio tapes exist in the collections of the Columbus State University Archives in Columbus, Georgia.
The Eastern Tennessee Seismic Zone (ETSZ), also known as the East Tennessee Seismic Zone and the Southern Appalachian Seismic Zone, is a geographic band stretching from northeastern Alabama to southwestern Virginia that is subject to frequent small earthquakes.
 The ETSZ is one of the most active earthquake zones in the eastern United States.
The wounded darter ("Etheostoma vulneratum") is a species of darter endemic to the eastern United States.
 Its range includes the upper Tennessee River drainage, western Virginia, western North Carolina, and eastern Tennessee.
 Its typical habitat is among boulders or coarse rubble and cobble, often with overhanging ledges, in medium to large slow-moving rivers.
 It feeds on small insect larvae, especially midge larvae.
 Spawning occurs when the water warms up in late spring.
 Females deposit clutches of adhesive eggs on the underside of rock ledges or slabs, and the male guards the nest.
 The population trend of this fish seems to be decreasing slowly but it is a relatively common species with numerous sub-populations, and the International Union for Conservation of Nature has assessed its conservation status as being of "least concern".
 The greatest threat comes from impoundment, and a management plan is in place, including captive breeding.
The Territory of Jefferson was an extralegal and unrecognized United States territory that existed from October 24, 1859 until the creation of the Colorado Territory on February 28, 1861.
 The Jefferson Territory included land officially part of the Kansas Territory, the Nebraska Territory, the New Mexico Territory, the Utah Territory, and the Washington Territory, but the area was remote from the governments of those five territories.
 The government of the Jefferson Territory, while democratically elected, was never legally recognized by the United States government, although it managed the territory with relatively free rein for 16 months.
 Many of the laws enacted by the Jefferson Territorial Legislature were reenacted and given official sanction by the new Colorado General Assembly in 1861.
Loudon is a town in and the county seat of Loudon County, Tennessee, United States.
 Its population was 4,476 at the 2000 census.
 It is included in the Knoxville, Tennessee Metropolitan Statistical Area.
 The city is located in eastern Tennessee, southwest of Knoxville, on the Tennessee River.
 Fort Loudoun, the colonial era fort for which the city was named, is located several miles to the south in Monroe County.

Question: David Campbell was a leader for what unrecognized territory in what is now eastern Tennessee, United States?
Answer: State of Franklin