19 BBY

Events

 * Following a duel, Count Dooku was decapitated by Anakin Skywalker aboard the Invisible Hand.
 * Skywalker and Obi-Wan Kenobi managed to rescue Supreme Chancellor Palpatine from the Invisible Hand.
 * Chancellor Palpatine revealed to Skywalker that he was a Dark Lord of the Sith.
 * General Grievous was slain by Kenobi on Utapau.
 * Mace Windu, Kit Fisto, Agen Kolar, and Saesee Tiin attempted to arrest Palpatine after learning that the Chancellor was a Sith, but failed and were killed by Sidious with assistance from the manipulated Skywalker. Skywalker subsequently became Darth Vader, Sidious's new apprentice.
 * The clone troopers led by Vader raided the Jedi Temple.
 * The Jedi Purge began with Order 66.
 * Darth Vader slaughtered the Separatist Council on Mustafar and remotely deactivated the Separatist Droid Army, dissolving the Confederacy of Independent Systems and ending the Clone Wars.
 * The Galactic Empire was founded by the self-anointed Galactic Emperor Palpatine, replacing the Galactic Republic and putting the galaxy directly under the control of the Sith.
 * The Galactic Senate became the Imperial Senate.
 * Yoda and Sidious dueled in the Senate Building.
 * Kenobi and Vader dueled on Mustafar. After losing his limbs in the duel, Vader was made into a cyborg.
 * Padmé Amidala died on Polis Massa after giving birth to Luke Skywalker and Leia Amidala Skywalker. Her funeral took place on Naboo.
 * Onboard the Tantive III, Bail Organa ordered C-3PO's memory to be wiped in order to keep the whereabouts of the Skywalker twins.
 * Yoda went on a self-imposed exile to Dagobah, while Kenobi went to live as a hermit on Tatooine.
 * The House of Organa, the royal family of Alderaan, adopted Leia Skywalker; the Lars family of Tatooine adopted Luke Skywalker.

Battles
Clone Wars:
 * Takeover of Mandalore
 * Battle of Sundari
 * Defense of Cato Neimoidia
 * Bombing of the Jedi Temple hangar
 * Funeral of the Jedi Temple bombing victims
 * Escape from the Republic military base
 * Capture of Ahsoka Tano
 * Trial of Ahsoka Tano
 * Duel at the Jedi Temple
 * Battle of Ringo Vinda
 * Escape from Tipoca City
 * Escape from the Grand Republic Medical Facility
 * Mission to Level 1325
 * Mission to Scipio
 * Invasion of Scipio
 * Mission to Bardotta
 * Mission to Zardossa Stix
 * Mission to Oba Diah (Clone Wars)
 * Mission to Moraband
 * Mission to Utapau
 * Funeral of Tu-Anh
 * Insurrection on Yalvik Prime
 * Battle of Anaxes
 * Mission to Skako Minor
 * Rescue of Marg Krim's family
 * Attack on Mahranee
 * Capture of Moregi
 * Mission to Raxus
 * Battle of Haruun Kal
 * Escape from the Spire
 * Battle of Zanbar
 * Battle of Ord Mantell (Shadow Collective)
 * Assault on Vizsla Keep 09
 * Second Battle of Dathomir
 * Mission to Serenno (Boba Fett's syndicate)
 * Rescue of Quinlan Vos
 * Destruction of the Separatist supply storage base
 * Destruction of the Vanqor listening post
 * Second Battle of Christophsis
 * Bombing at the Jedi Temple
 * Skirmish on Kardoa
 * Third Battle of Mygeeto
 * Battle of Coruscant
 * Siege of Mandalore
 * Battle of Kashyyyk
 * Battle of Utapau
 * Assault on Mygeeto
 * Battle of Felucia
 * Battle of Cato Neimoidia
 * Conquest of Kaller
 * Siege of Saleucami
 * Duel in Palpatine's office

Age of the Empire/Jedi Purge:
 * Order 66
 * Attack on the Jedi Temple
 * Mission to Mustafar
 * Duel on Mustafar
 * Duel in the Galactic Senate
 * Rescue of Caleb Dume

Births

 * On Jelucan
 * Ciena Ree
 * Wynnet Ree
 * Thane Kyrell
 * On Lothal
 * Ezra Bridger
 * On Polis Massa
 * Luke Skywalker
 * Leia Amidala Skywalker

Deaths

 * During the takeover of Madalore
 * Pre Vizsla
 * During the Battle of Ringo Vinda
 * Commander Kraken (later rebuilt to participate in the Invasion of Scipio)
 * General Tiplar
 * Before the Escape from Tipoca City
 * CT-5385
 * During the Mission to Level 1325
 * ARC Trooper CT-5555
 * During the Invasion of Scipio
 * Commander Thorn
 * Senator Rush Clovis
 * During the Mission to Oba Diah
 * Silman
 * Lom Pyke
 * Before the Mission to Utapau
 * Tu-Anh
 * During the Mission to Utapau
 * Unidentified super tactical droid (Utapau)
 * Governor Torul Blom
 * Endente
 * Chong
 * During the Insurrection on Yalvik Prime
 * Unidentified Yalvik queen
 * During the Battle of Ord Mantell
 * Tey-Zuka
 * During the Assault on Visla Keep 09
 * Tiplee
 * Suring the Second Battle of Dathomir
 * Talzin
 * During the Second Battle of Christophsis
 * Asajj Ventress
 * During the Third Battle of Mygeeto
 * CT-1157
 * Colonel Coburn Sear
 * In the Battle of Coruscant
 * Count Dooku
 * IG-101
 * IG-102
 * R4-P17
 * In the Battle of Utapau
 * Grievous
 * During the duel in Palpatine's office
 * Kit Fisto
 * Agen Kolar
 * Saesee Tiin
 * Mace Windu
 * During Order 66
 * Stass Allie
 * Sors Bandeam
 * Bene
 * Depa Billaba
 * Cin Drallig
 * Zett Jukassa
 * Plo Koon
 * Ki-Adi-Mundi
 * Aayla Secura
 * Shaak Ti
 * Whie
 * On Kashyyyk
 * CC-1004
 * During the mission to Mustafar
 * Passel Argente
 * Nute Gunray
 * Rune Haako
 * San Hill
 * Shu Mai
 * Po Nudo
 * Poggle the Lesser
 * Wat Tambor
 * Tikkes
 * On Polis Massa
 * Padmé Amidala
 * During the rescue of Caleb Dume
 * Commander CC-10/994
 * Captain Styles

Leaders

 * Sheev Palpatine (Supreme Chancellor of the Galactic Republic/Galactic Emperor of the Galactic Empire)
 * Dooku (Head of State of the Confederacy of Independent Systems)
 * Grievous (Leader of the Confederacy of Independent Systems)

Non-canon appearances

 * 'William Shakespeare's Tragedy of the Sith's Revenge: Star Wars Part the Third