The DNA Legacy of Thomas Jefferson

BioRxiv The Preprint Server for Biology The DNA Legacy of Thomas Jefferson Posted September 21, 2026 Richard E. Green, Samuel H. Vohr, Joshua D Kapp, Jane E. Ailes, Samuel Sacco, Remy Nguyen, James Cahill, Peter D. Heintzman, Joanne Flores, Logan Kistler, Courtney A. Hofman, Robert C. Fleischer, Beth Shapiro, Richard Kurin doi: https://doi.org/10.64898/2026.09.18.752809 This article is a preprint and has not been certified by peer review [what does this mean?]. Abstract Allegations that Thomas Jefferson fathered the children of the enslaved Sally Hemings emerged in the context of U.S. presidential politics in the late 1700s and early 1800s and entailed...