Question: Dr. Thomas Walker State Historic Site marks the area where the physician originally from what state settled?
Sentence (from "Kennessee"): Kennessee is a term coined to denote land along the Kentucky - Tennessee state border that historically lay between the Walker Line surveyed by Dr. Thomas Walker and Daniel Smith in 1779-1780 and the true parallel 36 degrees and 30 minutes surveyed by Thomas J. Matthews in July–September 1826.
Relevant evidence: No