What if DUMBLEDORE Raised Tom Riddle?

Albus Dumbledore follows the Peverell bloodline through parish records and Ministry inheritance filings for the better part of two years. The Resurrection Stone occupies his private research while the rest of the Hogwarts faculty assumes he is preparing a monograph on human Transfiguration. He keeps a photograph of Ariana on his desk. He tells no one what he is searching for. The trail passes through centuries of pureblood intermarriage and steady decline until it arrives at a dirt path outside