Compare genetic trait scores and burial richness inside documented pedigrees to see whether 'elite' genetic signatures persist once close kinship is removed. Using within‑family contrasts (siblings, parent–child, family averages vs individual deviations) reduces confounding by inherited social status and clarifies whether elites were genetically distinct or simply part of privileged dynasties.
— If within‑family controls erase elite–genetics correlations, many claims about biological differences in past hierarchies (and by extension modern inferences) need rethinking; the method also provides a template for responsibly using polygenic scores on small, structured ancient samples.
Davide Piffer
2026.10.30
100% relevant
Davide Piffer’s expanded dataset (1,366 ancient individuals), COVI burial‑furnishing index, and his threefold strategy (prune first/second‑degree relatives; sibling/brother–sister contrasts; between‑ vs within‑family decomposition) exemplify the approach.
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