Flemon Davis "Flem" Sampson was the 42nd Governor of Kentucky, serving from 1927 to 1931. He graduated from Valparaiso University in 1894, and opened a law practice in Barbourville, Kentucky. He formed a political alliance with future Representatives Caleb Powers and John Robsion, both prominent Republicans in the eastern part of the state. By 1916, he was serving on the Kentucky Court of Appeals and had previously served as a county judge and circuit court judge. In 1923, he was elevated to chief justice of the Court of Appeals. He served until 1927, when he became the Republican gubernatorial nominee.

Barbourville is a home rule-class city in Knox County, Kentucky, in the United States. The population was 3,165 at the 2010 census, down from 3,589 at the 2000 census. It is the county seat of Knox County. The city was formally established by the state assembly in 1812. It was incorporated in 1854 and then reincorporated in 1856.