Case Study: Petronila de Moctezuma and the Rigor of Proof with EK Geneascore™ Genealogy Case Study: Petronila de Moctezuma and the Rigor of Proof with EK Geneascore™ Despite speculative theories, the claim of direct filiation with the Mexica imperial house is not proven. However, the archival reality is overwhelming, and no primary documentary evidence proves…