"Thomas Jefferson and Sally Hemings: A Brief Account", Plantation & Slvery, Monticello, Quote: "The DNA study found no link between the descendants of Field Jefferson [tested because Thomas Jefferson had no direct male descendants] and Thomas C. Woodson. But there is no indication in Jefferson's records of a child born to Hemings before 1795, and there are no known documents to support that Thomas Woodson was Hemings' first child.", accessed 6 March 2011. Erasure, Woodson, A President in the Family, 215-17. "نسخة مؤرشفة". مؤرشف من الأصل في 2019-03-26. اطلع عليه بتاريخ 2019-11-17.
"Thomas Jefferson and Sally Hemings: A Brief Account", Plantation & Slvery, Monticello, Quote: "The DNA study found no link between the descendants of Field Jefferson [tested because Thomas Jefferson had no direct male descendants] and Thomas C. Woodson. But there is no indication in Jefferson's records of a child born to Hemings before 1795, and there are no known documents to support that Thomas Woodson was Hemings' first child.", accessed 6 March 2011. Erasure, Woodson, A President in the Family, 215-17. "نسخة مؤرشفة". مؤرشف من الأصل في 2019-03-26. اطلع عليه بتاريخ 2019-11-17.