Surname‑level genetic ancestry predicts status

A dataset from 23andMe that reports average genetic ancestry by surname can be merged with public records to produce surname‑level socioeconomic rankings. The Kirkegaard & Van Pelt study shows these surname ancestry profiles correlate strongly with measures like physician licensure, Wikipedia prominence, and criminal records, revealing fine‑grained ancestral differences within conventional racial groups. — This matters because publicly accessible ancestry-by‑surname data can reshape how researchers, policymakers, and the public measure and argue about group differences, privacy risks, and the operationalization of race.