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Julius Caesar: Conquest of Gaul, Crossing the Rubicon & Fall of Roman Republic

Encyclopedia/3. History, Societies & Civilizations/04. European Civilizations & Empires/03. European Historical Biographies  •  Curated by Admin Timeline.sg

Gaius Julius Caesar transformed the Roman Republic into a monarchy through military conquests and political reforms, culminating in his dictatorship and assassination in 44 BCE.

Chronological Storyline (40 Milestones)

Jul 12, 100 BCE

Caesar Born in Rome

Gaius Julius Caesar is born in Rome to a patrician family claiming descent from Venus. His birth marks the beginning of a life that would reshape Roman history. #history #rome

Caesar Born in Rome
Caesar Born in Rome
By Ángel M. Felicísimo from Mérida, España - Retrato de Julio César, Public domain, https://commons.wikimedia.org/w/index.php?curid=91281949
84 BCE

Caesar Marries Cornelia

Caesar marries Cornelia, daughter of Lucius Cornelius Cinna, aligning himself with the populares faction. This marriage strengthens his political ties but also makes him a target of Sulla's proscriptions. #rome #politics

82 BCE

Caesar Refuses Sulla's Order to Divorce

Dictator Sulla orders Caesar to divorce Cornelia, but Caesar refuses, forcing him to flee Rome and go into hiding. This defiance demonstrates his early courage and commitment. #history #rome

80 BCE

Caesar Begins Military Service in Asia

Caesar serves on the staff of Marcus Minucius Thermus in Asia, where he wins the Civic Crown for saving a citizen's life. This military service marks the start of his distinguished career. #military #rome

75 BCE

Caesar Captured by Pirates

While traveling to Rhodes, Caesar is captured by Cilician pirates. He demands increased ransom and later crucifies them, displaying his audacity and ruthlessness. #history #rome

73 BCE

Caesar Elected Pontifex

Caesar is elected to the College of Pontiffs, gaining religious authority. This position enhances his political influence among the Roman elite. #religion #politics

69 BCE

Caesar Serves as Quaestor in Further Spain

Caesar is elected quaestor and serves in Hispania Ulterior, gaining administrative experience and building a network of clients. #rome #politics

65 BCE

Caesar Becomes Curule Aedile

As aedile, Caesar sponsors lavish games and public works to win popular favor, plunging himself into debt but gaining immense popularity. #rome #entertainment

63 BCE

Caesar Elected Pontifex Maximus

Caesar defeats two rivals to become Pontifex Maximus, the chief priest of Rome, giving him enormous religious and political clout. #religion #politics

62 BCE

Caesar Serves as Praetor in Spain

As praetor, Caesar governs Hispania Ulterior, where he campaigns successfully against local tribes and is hailed as imperator by his troops. #military #rome

60 BCE

First Triumvirate Formed

Caesar, Pompey, and Crassus form a secret political alliance to dominate Roman politics. The First Triumvirate allows Caesar to secure the consulship for 59 BCE. #politics #rome

First Triumvirate Formed
First Triumvirate Formed
By Gautier Poupeau from Paris, France - César, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=35036729
59 BCE

Caesar Elected Consul

Caesar is elected consul for 59 BCE, using his position to push through agrarian reforms and secure a five-year command in Gaul. #politics #rome

58 BCE

Gallic Wars Begin: Battle of the Arar

Caesar intervenes in Gaul to prevent the Helvetii from migrating through Roman territory, starting the Gallic Wars. This campaign expands Roman control to the Rhine. #military #history

Gallic Wars Begin: Battle of the Arar
Gallic Wars Begin: Battle of the Arar
By Lionel Royer - Musée CROZATIER du Puy-en-Velay. — http://www.mairie-le-puy-en-velay.fr. http://forum.artinvestment.ru/blog.php?b=273473&langid=5, Public domain, https://commons.wikimedia.org/w/index.php?curid=1218850
58 BCE

Battle of Bibracte

Caesar defeats the Helvetii at Bibracte, forcing their surrender. This victory secures Roman Gaul and boosts Caesar's reputation. #military #victory

Battle of Bibracte
Battle of Bibracte
By Karl Jauslin - Andres Furger-Gunti: Die Helvetier: Kulturgeschichte eines Keltenvolkes. Neue Zürcher Zeitung, Zürich 1984, S. 111., Public domain, https://commons.wikimedia.org/w/index.php?curid=1579085
57 BCE

Battle of the Sabis

Caesar defeats the Nervii in a hard-fought battle, bringing northern Gaul under Roman control. #military #history

Battle of the Sabis
Battle of the Sabis
By Boerkevitz - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=2672797
Aug 26, 55 BCE

First Roman Invasion of Britain

Caesar leads a reconnaissance expedition to Britain, landing near present-day Kent. The invasion is limited but demonstrates Roman reach. #military #britain

First Roman Invasion of Britain
First Roman Invasion of Britain
By User:Coldeel - Image:Gaule_-54.png, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=4978628
54 BCE

Second Invasion of Britain

Caesar returns to Britain with a larger force, defeating the British chieftain Cassivellaunus and extracting tribute, but does not permanently occupy the island. #military #britain

53 BCE

Crassus Killed at Carrhae

Marcus Licinius Crassus is defeated and killed by the Parthians at Carrhae, dissolving the First Triumvirate and leaving Caesar and Pompey as rivals. #politics #military

Crassus Killed at Carrhae
Crassus Killed at Carrhae
By Theodore Ayrault Dodge - Public domain - Internet Archiveː https://archive.org/details/greatcaptaincaes0002unse/mode/2up, Public domain, https://commons.wikimedia.org/w/index.php?curid=137312127
52 BCE

Siege of Alesia

Caesar besieges the Gallic leader Vercingetorix at Alesia, building a double ring of fortifications. The eventual surrender of the Gauls marks the climax of the Gallic Wars. #military #history

Siege of Alesia
Siege of Alesia
By Benjamin Smith - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=177397363
51 BCE

Gallic Wars End

Caesar completes the conquest of Gaul, pacifying all tribes and extending Rome's border to the Rhine. He writes his Commentaries on the Gallic Wars. #history #literature

50 BCE

Senate Demands Caesar Disband His Army

The Roman Senate, led by Pompey's faction, demands that Caesar disband his army or be declared a public enemy. Caesar refuses, leading to a political crisis. #politics #rome

Jan 10, 49 BCE

Crossing of the Rubicon

Caesar leads his army across the Rubicon River into Italy, defying the Senate and starting a civil war. The phrase 'alea iacta est' is attributed to him. #history #rome

Crossing of the Rubicon
Crossing of the Rubicon
By Jacob Abbott - http://gutenberg.net.au/ebooks14/1400491h.html#pic5, Public domain, https://commons.wikimedia.org/w/index.php?curid=46276962
Mar 9, 49 BCE

Caesar Enters Rome Unopposed

Pompey and many senators flee Rome, allowing Caesar to enter the city without a fight. He quickly secures control of Italy. #politics #rome

Aug 2, 49 BCE

Battle of Ilerda

Caesar defeats Pompey's legates in Hispania near Ilerda (Lleida), securing the Spanish provinces for his cause. #military #spain

Battle of Ilerda
Battle of Ilerda
By Theodore Ayrault Dodge - Public domain - Internet Archiveː https://archive.org/details/greatcaptaincaes0002unse/mode/2up, Public domain, https://commons.wikimedia.org/w/index.php?curid=137312125
49 BCE

Siege of Massilia

Caesar besieges Massilia (Marseille) after the city sides with Pompey. The siege lasts several months, but Caesar leaves a lieutenant in command to continue the Spanish campaign. #military #history

Siege of Massilia
Siege of Massilia
By Edward Stanford Ltd., London - Caesar, The Civil Wars. Translated by A.G. Peskett. Loeb Classical Library. Cambridge (MA), Harvard UP, and London, Heinemann, 1914 (reprinted 1979)., Public domain, https://commons.wikimedia.org/w/index.php?curid=32188804
Jul 10, 48 BCE

Battle of Dyrrhachium

Caesar besieges Pompey at Dyrrhachium but is forced to retreat after a strong counterattack. It is a rare tactical defeat for Caesar. #military #history )

Battle of Dyrrhachium
Battle of Dyrrhachium
By Dyrrhachium_48_ru.png: Homoatrox, based on several maps by US Military Academy (PD) derivative work: Homoatrox - This file was derived from: Dyrrhachium 48 ru.png:, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=32093358
Aug 9, 48 BCE

Battle of Pharsalus

Caesar decisively defeats Pompey at Pharsalus in Greece, despite being outnumbered. This victory largely ends the civil war in Caesar's favor. #military #history

Battle of Pharsalus
Battle of Pharsalus
By The Department of History, United States Military Academy - http://www.dean.usma.edu/history/, Public domain, https://commons.wikimedia.org/w/index.php?curid=34909541
Sep 28, 48 BCE

Death of Pompey

Pompey is assassinated in Egypt on the orders of Pharaoh Ptolemy XIII, who hoped to gain Caesar's favor. Caesar arrives shortly after and mourns his former ally. #politics #history

Death of Pompey
Death of Pompey
By Didier Descouens - Own work, Public domain, https://commons.wikimedia.org/w/index.php?curid=142571890
Oct 1, 48 BCE

Caesar in Egypt: Alliance with Cleopatra

Caesar becomes involved in the Egyptian civil war, supporting Cleopatra VII. They become lovers, and Caesar helps her secure the throne. #history #egypt

Caesar in Egypt: Alliance with Cleopatra
Caesar in Egypt: Alliance with Cleopatra
By Louis le Grand - own work / Altes Museum Berlin (Berliner Museumsinsel), Public domain, https://commons.wikimedia.org/w/index.php?curid=2597825
Mar 27, 47 BCE

Siege of Alexandria

Caesar and Cleopatra are besieged in Alexandria by Ptolemy's forces. Caesar holds out until reinforcements arrive, defeating the Egyptian army. #military #egypt )

Siege of Alexandria
Siege of Alexandria
By Giovanni Antonio Pellegrini - https://artuk.org/discover/artworks/caesar-before-alexandria-33267, Public domain, https://commons.wikimedia.org/w/index.php?curid=81186489
Aug 2, 47 BCE

Battle of Zela

Caesar defeats Pharnaces II of Pontus at Zela, famously reporting 'Veni, vidi, vici' (I came, I saw, I conquered). #military #history

Battle of Zela
Battle of Zela
By historicair 23:36, 9 August 2007 (UTC) - Own work + Image:Blank map of South Europe and North Africa.svg by myself + translations by Jrdesmonts, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=2542337
Apr 6, 46 BCE

Battle of Thapsus

Caesar defeats the Pompeian forces under Cato and Metellus Scipio in North Africa. The victory leads to Cato's suicide and the end of major resistance in Africa. #military #history

Battle of Thapsus
Battle of Thapsus
By Unknown author - [1], CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=116500838
Aug 1, 46 BCE

Caesar Appointed Dictator for Ten Years

The Roman Senate appoints Caesar dictator for ten years, granting him sweeping powers. He initiates extensive reforms including the Julian calendar. #politics #reform

Sep 26, 46 BCE

Caesar Celebrates Four Triumphs

Caesar holds four magnificent triumphs in Rome for his victories in Gaul, Egypt, Pontus, and Africa. These celebrations display his wealth and power. #history #celebration

Mar 17, 45 BCE

Battle of Munda

Caesar defeats the last Pompeian forces led by Pompey's sons at Munda in Spain. This final victory ends the civil war. #military #history

Battle of Munda
Battle of Munda
By Author - Public domain - German Digital Library (DDB): https://www.deutsche-digitale-bibliothek.de/item/XKIYUW2BYZDNK43P6M53XQF4PKRKAOBK, Public domain, https://commons.wikimedia.org/w/index.php?curid=134678713
45 BCE

Caesar Named Dictator Perpetuo

The Senate appoints Caesar dictator for life (dictator perpetuo), effectively ending the Roman Republic and beginning a new era. #politics #history

Caesar Named Dictator Perpetuo
Caesar Named Dictator Perpetuo
By CNG - https://www.cngcoins.com/Coin.aspx?CoinID=169745, CC BY-SA 2.5, https://commons.wikimedia.org/w/index.php?curid=70011927
Feb 15, 44 BCE

Caesar Refuses Crown at Lupercalia

At the Lupercalia festival, Mark Antony offers Caesar a crown, but Caesar refuses, possibly to test public reaction. This event fuels fears of monarchy. #politics #history

Caesar Refuses Crown at Lupercalia
Caesar Refuses Crown at Lupercalia
By Andrea Camassei - https://www.museodelprado.es/en/the-collection/art-work/lupercalia/374c5c7a-7700-45e4-8d69-93580def2de1, Public domain, https://commons.wikimedia.org/w/index.php?curid=27337766
Mar 15, 44 BCE

Assassination of Julius Caesar

Caesar is stabbed to death by a group of senators led by Brutus and Cassius on the Ides of March. His death triggers another civil war and the rise of Octavian. #history #assassination

Assassination of Julius Caesar
Assassination of Julius Caesar
By Vincenzo Camuccini - Own work, user:Rlbberlin, Public domain, https://commons.wikimedia.org/w/index.php?curid=145037989
Mar 17, 44 BCE

Caesar's Will and Funeral

Caesar's will is read, leaving gifts to the Roman people and adopting Octavian as his heir. His funeral ignites popular fury against the conspirators. #history #politics

Sep 2, 44 BCE

Octavian Arrives in Rome

Octavian, Caesar's adopted heir, arrives in Rome to claim his inheritance, beginning his political career that would lead to the end of the Republic. #politics #history

Octavian Arrives in Rome
Octavian Arrives in Rome
By Justin Benttinen - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=164710011