Also assuming that Tom Riddle is who Amelia Bones suspects Quirrell to be.
Extremely unlikely. Dumbledore, Snape, McGonagall and Moody at a minimum know that Riddle = Voldemort; there would be no reason not to inform Amelia of this. Also, I’m pretty sure Dumbledore always knew Riddle = Voldemort- he wouldn’t be foolish enough to use his real name for his hero persona.
Extremely unlikely. Dumbledore, Snape, McGonagall and Moody at a minimum know that Riddle = Voldemort; there would be no reason not to inform Amelia of this. Also, I’m pretty sure Dumbledore always knew Riddle = Voldemort- he wouldn’t be foolish enough to use his real name for his hero persona.