Death About 1811:2251, p. 21. "On December 1800 Thomas proved by oath the Last Will and Testament of Jonathon Markland, deceased (Boone County Wills A:25). In August 1808 he gave a deposition in a civil suit involving his sister-in-law Mary, widow of his brother Francis, in which he stated he was living in Newport, Campbell County, and that he was 75 years old (Campbell County Circuit Court, Peake heirs vs. Kennedy). In 1811 he last appears on the Campbell County tax list and he probably died about that time."