For studies of the Jefferson-Hemings issue please check: www.angelfire.com/va/TJTruth and www.tjheritage.org. The excellent McMurry book, "Anatomy of A Scandal" (reviewed on Amazon Books), dispells this old commonly repeated fable.) There is NO proof that Martha and Sally were half-sisters. Herb Barger Jefferson Family Historian To subscribe, change options, or unsubscribe please see the instructions at http://listlva.lib.va.us/archives/va-roots.html