Harry potter and the betrothal contract

Harry Potter was not raised by his aunt and uncle. Instead his Godfather was a good boy and didn't chase after Pettigrew instead he just took baby harry with him back to his home. Harry grew up with his Godfather and the Greengrass's because as it turns out, Harry is betrothed to one Daphne Greengrass. A girl he will do anything for. (Rated M for potential scenes later on)