Not much is known of Priscilla and Aquila: we know they were a couple, probably married; that Aquila was a Jewish man from a place called Pontus; that they were tentmakers who‘d been forced to leave Rome due to an edict from Caesar; they saved Paul‘s life at one point; and that they traveled with him from Corinth to Ephesus.
https://mccombsonmain.com/2020/01/29/review-daughter-rome-afshar/