This is the og timeline I'll go off of:
William and Henry make Fredbears and later baby's. Liz and Evan die. Will kills Charlie, then 5 kids. Freddy's opens as Henry leaves. Freddy's gets new animatronics, magle bites a guard, place closes down, will is spring locked and later, fnaf 1 opens. Mike gets a job a baby's gets scooped and then goes to shut dthe restaurants. Simon gets bitten by foxy and he goes out of order. Fnaf 1 closes. William is brought back 30 years later, fazbear frights burns, everyone goes to fnaf 6. William escapes into glitchtrap, fnaf pizzaplex is made and will possess vanny. Fnaf sb happened, the place burned and William fuses with the Blob. A young girl goes it and faces off with the Blob before escaping. The Blob is left to roam until the next game.
Also, here is Simon.