
Bennett Greenspan
Bennett Greenspan is a geneticist and genealogist known for founding Family Tree DNA, a company that offers genetic testing for ancestry research. His work has popularized using DNA analysis to trace family histories and ethnic backgrounds, making genetic genealogy accessible to the public. Greenspan's contributions have helped thousands uncover their heritage, verify family relationships, and explore their origins through scientific methods. His efforts have significantly advanced the field of personal genealogy, blending genetics with family history for a broader understanding of individual ancestry.