Nancy Buchanan 1775- 1856, married Joseph Cowan died in Jackson County, NC. She was the daughter of Samuel Buchanan 1726, d. Jan 1, 1821 York County, SC, and His 2nd wife Barbara, b. 1747, d. April 23, 1820.
Samuel's will was proven in York County, SC. Joseph has Rev. War pension files on record. My ancestor is Nancy's brother Samuel.