Another Dumbledore?

Set in Harry Potter's first year at Hogwarts, after 10 long years of abuse from the Dursley's he is finally starting a new chapter in his life. Albus Dumbledore and Minerva McGonagall-Dumbledore thought their child died in the war against Grindllward, but did they? Will the three find what they want most, a family? Good Snape, mentions of abuse from the Dursley's. AU.