Five Night's At Freddy's Timeline:
1969 - Fredbear's Family Diner opens, which is owned by Henry Schmidt ( who is the creative side of the duo, and created the animatronics ) and William Afton ( who is the bussiness mind of the duo ).
A couple of months later, Fredbear'sFamily Diner sells the right's of the diner and animatronics to a company that would name themsleves as " Fazbear Entertainment "
1973 - Freddy Fazbear's Pizza opens. Later, Henry ( AKA Pink Guy ) kills his first victim in front of Fazbear's Pizza. The first victim's soul takes place in the puppet. Henry later kills five more kids. The puppet then brings the kids to live as animatronics. Then later a sister location to Freddy Fazbear's Pizza opens. Freddy Fazbear's Pizza is now left to rot and is now closed later that year. At the new location, Henry creates four state of the art animatronics for the new sister location. The new sister location is named and is called Circus Baby's Pizza World, which is planned on to open in the future of this year. During this time, Circus Baby kills Henry's daughter. Because of this, Circus Baby's Pizza World opening is cancelled, but to cover up the killing, the cover story of it to never open is because of "gas leaks ". Because of this incident, Circus Baby's Rentals and Entertainment is opened.
1983 - Henry's youngest son gets his head crushed by Fredbear ( FNaF 4 takes place ). After Henry's son later died from his inguries, he sends his oldest son, Michele, to where Sister Location takes place. He is sent there because his father wants his daughter's spirt to be set free since her soul is inside Baby, and wants peace for her. Because of this, Ennard kills Michele and pretends to be him. Later that year people soon to relize that the springlock suits are too dangerous due to muiltiple failures within the suits.Then, Freddy Fazbear's Pizzeria is reopened, with "safer" animatronics ( FNaF 2 takes place ).
1987 - Five more children are murderd, but not from Henry, but from Purple Guy ( AKA Michele, whose body is possessed by Ennard ). The bite of '87 happens, with the closing of Freddy Fazbear's Pizzeria, which ends up with new animatronics being created for the new resturant to be opened. Freddy Fazbear's Pizzeria is now opened in their first location one more time at the end of the year.
1993 - FNaF 1 takes place, with Freddy Fazbear's Pizzeria closing for the last time. After the closing down of the pizzeria, Purple Guy comes to destroy the animatronics and then becomes "killed " by Bonnie's Springlock suit.
1995 - FNaF Sliver Eyes takes place ( which takes place in an alternate universe where William Afton is the villian )
1996 - FNaF The Twisted One's takes place ( again, in an alternate universe )
2023 - Fazbear's Fright opens ( FNaF 3 takes place ). Fazbear's Frights finds Springtrap and later in the year the place burns down. Springtrap ( AKA Michele ) escaped the fire and is now on the search for his father, for his soul is not yet at rest...Also, a new fan-made pizzeria chain is now created, which is where FNaF World takes place ( may be in an alternate universe, but not 100% sure ).
To be continued when later books and games come out...