I agree with all of these comments.But i always thought of there names.I understand that in Fnaf and all the other parts we dont know there names.But i think there names are Olivr and Veronica Afton.I understand if you don't agree but i think the names fit.Also the only thing we know is that William's mother left for some reason.I always think that she died.I may not be right with anything i said and it is not proven right.But thats my thoughts :)