What do we know about the night Harrys parents died?
They were killed on October 31, 1981. Voldemort turned up in Godric’s Hollow where they lived. The Potters were actually in hiding, and everyone believed that Sirius Black was the Secret-Keeper. What people didn’t know was that the Potters switched Secret-Keepers at the last minute and used Peter Pettigrew, who in turn betrayed them to Voldemort.
