Timeline

The time of the Macroverse.
 * Over a Million Years Ago - It crash lands on Earth, in the area that one day becomes the town of Derry, Maine.
 * 1715 -
 * It awakens for the first time, beginning a ravenous feast on the settlement of Derry, Maine
 * All 300 or more settlers of Derry, Maine disappear without a trace.
 * 1716 - It goes into hibernation, beginning its 27 year cycle around Derry
 * 1743
 * 1744
 * 1768 - Pennywise awakens once again
 * 1769 - Pennywise goes back into hibernation
 * 1795 - Pennywise awakens once again
 * 1796 - Pennywise goes back into hibernation
 * 1822 - Pennywise awakens once again
 * 1823 - Pennywise goes back into hibernation
 * 1849 - Pennywise awakens once again
 * 1850 - Pennywise goes back into hibernation
 * 1851 - A man named John Markson poisons his own family, then commits suicide by eating a white nightshade mushroom, causing an excruciating death.
 * 1864 - Confederate sympathisers massacre over 120 Derry residents
 * 1876 - Pennywise awakens once again
 * 1877 - Pennywise goes back into hibernation
 * 1903 - Pennywise awakens once again
 * 1904 - Pennywise goes back into hibernation
 * 1930 - Pennywise awakens once again
 * 1931 - Derry, Maine
 * A small contingency of KKK members, calling themselves the Maine Legion of White Decency, burn down a local African American nightclub called The Black Spot.
 * One survivor, Bill Hanlon, witnesses It in one of its forms, a giant bird, snatching two members of the Legion and heading towards the Barrens
 * Another survivor of the Black Spot Event, Dick Hallorann, moves to Colorado.
 * Pennywise goes back into hibernation, ending another one year cycle
 * 1946 - Derry, Maine
 * Bill Denbrough, Eddie Kaspbrak, Richie Tozier, Stanley Uris, Beverly Marsh, Ben Hanscom, Mike Hanlon and Brad Donovan are born
 * 1957 - Derry, Maine
 * George Denbrough is killed by Pennywise
 * The Losers Club begins, including Bill Denbrough, Eddie Kaspbrak, Richie Tozier, Stanley Uris, Ben Hanscom, Beverly Marsh and Mike Hanlon.
 * Patrick Hockstetter is killed by Pennywise
 * One survivor, Bill Hanlon, witnesses It in one of its forms, a giant bird, snatching two members of the Legion and heading towards the Barrens
 * Another survivor of the Black Spot Event, Dick Hallorann, moves to Colorado.
 * Pennywise goes back into hibernation, ending another one year cycle
 * 1946 - Derry, Maine
 * Bill Denbrough, Eddie Kaspbrak, Richie Tozier, Stanley Uris, Beverly Marsh, Ben Hanscom, Mike Hanlon and Brad Donovan are born
 * 1957 - Derry, Maine
 * George Denbrough is killed by Pennywise
 * The Losers Club begins, including Bill Denbrough, Eddie Kaspbrak, Richie Tozier, Stanley Uris, Ben Hanscom, Beverly Marsh and Mike Hanlon.
 * Patrick Hockstetter is killed by Pennywise


 * 1958 -
 * The Losers Club defeat Pennywise for the first time, forcing It into an early hibernation
 * Beverly leaves Derry to live with her grandmother, away from Alvin Marsh
 * 1984 - The Losers Club return to Derry
 * 1985 - Derry, Maine
 * Eddie Kaspbrak is killed by It
 * The Losers Club defeat Pennywise again, ultimately killing the powerful extension of the Deadlights.
 * A powerful flood enters Derry, destroying the entrance to Pennywise's lair beneath Derry's sewer.
 * Mike Hanlon leaves Derry, beginning a new life outside of Maine
 * 1982 -
 * Jack Torrance kills Dick Hallorann at the Overlook Hotel
 * 1986
 * The Losers Club finally kill Pennywise
 * 1987
 * 1988
 * 1989
 * 1990
 * 1991
 * 1992
 * 2001
 * 2002
 * 2003