1979: William Afton and his business partner Henry Emily open an animatronic restaurant called Fredbear's Family Diner with two animatronics called Fredbear and Springbonnie. They double as both animatronics and suits.

1980: Henry opens a new sister location called Freddy fazbear's pizza with five new animatronics called Freddy Fazbear, Bonnie the Bunny, Chica the Chicken, Foxy the Pirate Fox, and a spare Fredbear suit that the children nicknamed Golden Freddy.

1981: William's Wife dies from an unknown cause out of anger he wears the spring bonnie suit at Freddy's and lures five children into a backroom killing them and stuffing their bodies into the animatronics. This event caused Freddy's to be closed.

1982: William creates four new animatronics called the Funtime Animatronics, they were going to be used for a new Sister location called Circus Baby's Pizza World, their names were Funtime Freddy, Funtime Foxy, Ballora the Ballerina (Ballora was based on William's wife.), and the star of the location was Circus Baby herself, but these animatronics weren't made for entertainment, they were made to lure and capture children.

1982: William's youngest Child and his only Daughter Elizabeth Afton would become obsessed With Circus Baby. On the Opening day of Circus Baby's Pizza World, Elizabeth begged William to let her go see Circus Baby but William wouldn't let her anywhere near Circus Baby (for obvious reasons.) When William was Distracted Elizabeth would go up to Circus Baby soon Circus Baby would lure her closer with some Ice Cream, and as soon as Elizabeth got close, Circus Baby launched a claw at the little girl grabbing her by the head and dragging her inside. This would kill Elizabeth. Later that day When William couldn't find Elizabeth he figured that she went up to Circus Baby. He would close the restaurant and blame it on gas leaks.