Every event dated. Every date sourced. Every source dated.
Each numbered marker links to its row in the event register below. Positions are placed to the month at 14 pixels per year, and closely spaced events are fanned rightward for readability; exact dates, sources and certainty are carried by the register, which is the single source of truth for this chart.
| № | Date | Lane | Event | Refs |
|---|---|---|---|---|
| 1 | 12/13 Jul 100 BC | ROME | Gaius Julius Caesar born; the day is disputed between the 12th and 13th, and a minority scholarly case argues 102 BC. | 8.1 11.1 M1 §3 |
| 2 | c. 85 BC | ROME | Caesar’s father dies suddenly, in Caesar’s sixteenth year; Pliny records he died in the morning while dressing. | 9.1.1 24.1 M1 §3 |
| 3 | 82 BC | ROME | Sulla orders Caesar to divorce Cornelia; Caesar refuses, loses priesthood, dowry and inheritance, and is hunted until pardoned — with Sulla’s recorded warning that in him were many Mariuses. | 9.1.1 8.1.1 M1 §4 |
| 4 | c. 80 BC | ROME | Wins the civic crown at the storming of Mytilene, aged about twenty. | 9.1.2 M1 §5 |
| 5 | c. 75 BC | ROME | Captured by pirates off Pharmacussa; ransomed at fifty talents at his own insistence, then captured and crucified by him under no public office. | 8.1.1 9.1.4 M1 §5 |
| 6 | 69 BC | ROME | Quaestor in Further Spain; at his aunt Julia’s funeral he claims descent from kings and gods in the one surviving fragment of his oratory. | 9.1.6 M1 §6 M2 §6 |
| 7 | c. 69 BC | EGYPT | Cleopatra born; the year is reckoned from her recorded age at death. | 8.2.86 |
| 8 | 65 BC | ROME | Aedile: games with 320 pairs of gladiators on borrowed money; Marius’s trophies restored to the Capitol overnight. | 9.1.10 8.1.5 M1 §6 |
| 9 | 63 BC | ROME | Elected pontifex maximus against two senior ex-consuls, on decisive spending. | 9.1.13 8.1.7 M1 §6 |
| 10 | 59 BC | ROME | Consul with Pompey and Crassus behind him; the lex Vatinia grants Gaul and legions for five years; his daughter Julia marries Pompey. | 9.1.19 8.1.14 M1 §8 |
| 11 | 58 BC | ROME | The Gallic war opens: the Helvetii and Ariovistus defeated. Nine campaign seasons follow. | 1.1 M1 §9 |
| 12 | 54 BC | ROME | Julia, Caesar’s daughter and Pompey’s wife, dies in childbirth; the child dies with her. | 9.1.26 8.1.23 M1 §7 |
| 13 | 52 BC | ROME | Alesia: the double siege lines; Vercingetorix surrenders. | 1.1.7 M1 §9 |
| 14 | 51 BC | EGYPT | Ptolemy XII dies; Cleopatra takes the throne of Egypt with her brother Ptolemy XIII under their father’s will. | 1.1.3 |
| 15 | 11 Jan 49 BC | ROME | Caesar crosses the Rubicon with one legion; Suetonius gives the words in Latin, Plutarch in Greek from Menander. | 9.1.32 8.1.32 M1 §10 |
| 16 | 9 Aug 48 BC | ROME | Pharsalus: Pompey’s larger army broken; Brutus and Cassius among the pardoned. | 8.1.42 1.1.3 M1 §10 |
| 17 | Oct 48 BC | EGYPT | Caesar arrives in Alexandria in pursuit of Pompey; the Alexandrian War begins. | 1.1.3 1.2 M1 §10 |
| 18 | Jan–Mar 47 BC | EGYPT | The war ends; Cleopatra is restored to the throne, co-ruling with her brother Ptolemy XIV. | 1.2 11.1.42 |
| 19 | Apr–May 47 BC | EGYPT | Caesar departs Egypt for the Pontic campaign. Month approximate. | 1.2 M1 §10 |
| 20 | 23 Jun 47 BC | EGYPT | Caesarion (Ptolemy Caesar) born in Alexandria. The precise date rests on the reading of one contemporary stele. | 4.1 M1 §11 M2 §9 |
| 21 | 46 BC | ROME | Cleopatra and Caesarion arrive in Rome; housed in Caesar’s villa across the Tiber until Apr 44. | 9.1.52 2.1.15.15 M1 §11 |
| 22 | 46 BC | ROME | Caesar places a gilded statue of Cleopatra beside the goddess in the Temple of Venus Genetrix — the temple of the Julian ancestress. | 10.1.2.102 11.1.51.22 M1 §11 |
| 23 | 13 Sep 45 BC | ROME | Caesar makes his will at Lavicum; deposits it with the chief Vestal. Octavius heir to three-quarters; guardians named for a son “should one be born to him.” | 9.1.83 M1 §12 |
| 24 | Feb 44 BC | ROME | Caesar named dictator perpetuo — dictator without term. | 2.2.2 11.1.44 M1 §13 |
| 25 | 15 Feb 44 BC | ROME | Lupercalia: the consul Antony twice offers Caesar a diadem before the crowd; Caesar refuses twice and sends it to the Capitol. Antony has the offer entered in the official calendar. | 2.2.2.84 8.1.61 M1 §13 |
| 26 | early Mar 44 BC | ROME | Report spreads that the Sibylline books say Parthia can only be conquered by a king, and that the title will be moved in the Senate. Dio flags the report “whether true or false”; Cicero later called the prophecy fabricated. Its circulation, not its truth, is the event. | 11.1.44.15 9.1.79 2.3.2 M1 §13 |
| 27 | Mar 44 BC | ROME | The tribune Helvius Cinna holds a drafted bill — on Caesar’s order, to be proposed in Caesar’s absence — making it lawful for him to marry what wives he wished, “for the begetting of children.” | 9.1.52.3 M1 §12 |
| 28 | 15 Mar 44 BC | ROME | Caesar assassinated at the Senate sitting in Pompey’s curia — the last sitting before his eastern departure. About sixty conspirators; 23 wounds. | 5.1 9.1.82 8.1.66 M1 §15 M2 §9 |
| 29 | 18 Mar 44 BC | ROME | The day set for departure to the Parthian war. Instead, Caesar’s will is unsealed and read at Antony’s house. | 9.1.83 M1 §16 M2 §9 |
| 30 | 20 Mar 44 BC | ROME | Caesar’s funeral. The crowd, hunting the conspirators’ sympathiser Cornelius Cinna, kills the tribune Helvius Cinna by mistake of name. The drafted marriage bill is never heard of again. | 9.1.85 8.1.68 10.1.2.147 M1 §16 |
| 31 | mid-Apr 44 BC | EGYPT | Cleopatra and Caesarion leave Rome for Egypt. | 2.1.14.8 M1 §16 |
| 32 | 2 Sep 44 BC | EGYPT | Caesarion crowned co-ruler of Egypt as Ptolemy XV, aged three — within six months of his father’s death. | 4.5 M1 §16 |
| 33 | Nov 43 BC | ROME | Second Triumvirate formed: Antony, Octavian, Lepidus. Proscriptions follow; Cicero killed 7 Dec 43. | 10.1.4 11.1.46 |
| 34 | Oct 42 BC | ROME | Philippi: Brutus and Cassius defeated and dead. Antony, the senior victor, takes the East. | 10.1.4 8.3 11.1.47 |
| 35 | 41 BC | EGYPT | Antony summons Cleopatra to Tarsus; the alliance begins. | 8.2.25 10.1.5 |
| 36 | 37–36 BC | EGYPT | At Antioch, Antony makes major territorial grants to Cleopatra and her children — the first donation event, administrative rather than theatrical. | 8.2.36 11.1.49.32 |
| 37 | autumn 34 BC | EGYPT | Donations of Alexandria: on golden thrones in the gymnasium, Cleopatra is proclaimed Queen of Kings and Caesarion King of Kings — and declared the true son of the deified Caesar. The Senate refuses ratification. | 8.2.54 11.1.49.41 |
| 38 | 2 Sep 31 BC | ROME | Actium: Octavian’s fleet under Agrippa defeats Antony and Cleopatra. | 8.2.65 11.1.50 6.1.25 |
| 39 | 1 Aug 30 BC | EGYPT | Alexandria falls to Octavian; Antony dies by his own hand. | 8.2.76 11.1.51.10 |
| 40 | 10 or 12 Aug 30 BC | EGYPT | Cleopatra dies in Alexandria. The date is disputed between the 10th and 12th; the manner (the asp) rests on tradition Plutarch already reports as uncertain. | 8.2.85 11.1.51.14 |
| 41 | late Aug 30 BC | EGYPT | Caesarion, 17, lured back from flight toward the Red Sea and executed on Octavian’s order. The recorded advice: “too many Caesars is not good.” The Ptolemaic line of pharaohs ends. With him the attested male blood of the Julii ends — fourteen years after the line ended in law. | 8.2.81 11.1.51.15 M2 §9 |
Reference codes read source . work . passage — so 9.1.83 is source 9 (Suetonius), work 1 (Divus Julius), chapter 83. Every code links to its entry in the source register below, and every register entry carries its number. The register cites the earliest attestation, not the most familiar one. Green M1 chips link to the section of Caesar, to the Ides covering the event. Dashed chart markers carry an approximate or disputed date; where the window is wide enough to draw at this scale, an error bar shows it. Narrower windows live in the data layer.
Every surviving source for the period, ordered by when it was written — then the sources that are missing, listed with the same seriousness. Numbers are master register numbers — permanent across the whole timelines project; the full register lives at the master source register. The pattern the ordering shows: contemporary material is either by participants on the Roman side, or in Egyptian stone; the earliest surviving connected narrative was written by a client of the victor; the fullest narratives are 150 to 270 years after the events.
Nothing in this list links out: these works are lost — their absence is the entry.
Held as references, per the stream rule — the arguments live in the memos; the timeline states only what is attested and by whom.
Eighteen years, two thrones, one bloodline. This page maps the period from Caesar’s arrival in Alexandria to the execution of his son — every event on the chart is a row in the register below it, every row names the ancient source that attests it, and every source carries the date it was written. This page is a map, not a story. The method is the point — when the record for a period was shaped by its winner, the first task is to lay out what is actually attested, by whom, at what distance, and what is missing.
This page follows the period-page format: a master chart rendered from an event register, and a source register — a subset of the project’s master register, keeping master numbers — that lists what is missing with the same seriousness as what survives.
House rules: every event carries numbered references in source . work . passage form, linked both ways · the register states no interpretation as an event · disputed dates are flagged, not resolved · the earliest attestation is cited, not the most familiar one.
Certainty grading is not displayed: it is reserved as a computed back-end layer (the “how certain” formula), carried per event in the page’s data attributes.