argaret (Peggy) Chamberlain Graham was the wife of Wm. Graham (1765-1841), a prominent merchant of Tazewell, Claiborne Co., TN. She was the second daughter of Ninian Chamberlain, Sr. (1718-1804) and Jennet Unknown (1720-1784), of Jefferson Co, and the sister of Jeremiah Chamberlain (1740-1829), of Grainger Co. Her marriage to Graham took place in Grainger Co. in 1806, with brother-in-law Robert D. Eaton as bondsman. The couple had no children.