This dynasty possibly traced its origins to the Saite 24th Dynasty, and scholars now start the dynasty with the reign of Psamtik I, sometimes referrings to the previous rulers – Ammeris to Necho I – as "proto-Saites".
The origins of this dynasty are debated, but it is believed to have connections to the Saite 24th Dynasty. Scholars now recognize Psamtik I as the founder of the dynasty, while some acknowledge the earlier rulers Ammeris and Necho I as predecessors.