The DNA tests of members of the Jefferson and Hemings families, it has been argued by many, proves that Thomas Jefferson fathered a child with his slave Sally Hemings. This video looks at the evidence, including areas of the claim where there are weaknesses. This video, with its length of under 3 minutes, does not go into answering why seemingly-intellectual professionals could propound entirely-opposite conclusions from the same physical evidence. Those who would like to see a explanation of the academic and historical-cultural trends which lie at root of the disagreements, may prefer to see an expanded version of this video which does discuss those trends. That 11-minute version is at • When Subjectivism Drives History: the Jeff... . A transcript of the narration of the long-version video is at https://www.dhwritings.com/Jefferson, along with key illustrations, key source citations, and some additional information that is more-efficiently communicated in text than by video. People seeking more knowledge before settling on any opinion may find here leads to further inquiry.