William has killed 19 kids and 6 adults threw out the 1980's He is a Toast person, don't touch his toast you have been warned. He didn't kill his children or wife, He granted them immortality with his robotics. I also think Glitch trap was the one who killed the kids but inside William, controlling him. Deep right? His Wife died in a car crash, he put her soul in Ballora, Circus baby killed Elizabeth, Elizabeth now controls C.B, Mike is just a walking corpse when ennard is out, he is a GRAPE. Even though hes "MAH NAME IS EGGS BENEDICT" XD