-1879 1743-1826 1772-1836 1778-1804 1801- 18thcentury 19thcentury autobiography biography casestudies eppes family harriet hemings hemingsfamily historical history jeffersonfamily maria marthajefferson paternitytesting presidents randolph relationswithslavesjefferson relationswithwomenjefferson sally thomas unitedstates women woodson woodsonfamily