The essential Cleopatra facts: born late 70 or early 69 BC in Alexandria, daughter of Ptolemy XII Auletes, from a Macedonian Greek dynasty ruling Egypt since 305 BC — not an ethnically Egyptian family. She became co-ruler at eighteen, reigned 21 years (51–30 BC), bore one son with Julius Caesar and three with Mark Antony, and died in 30 BC after Octavian took Alexandria, ending both her reign and independent Egyptian rule. Below is the sourced version, and where the popular picture drifts from it.
The core facts, with why they matter
Co-ruler at eighteen, married to her own brother. After Ptolemy XII died in 51 BC, Cleopatra took the throne jointly with her younger brother Ptolemy XIII in a nominal sibling marriage — standard Ptolemaic succession practice, not a personal choice. Civil war between their factions drove her into exile by 48 BC.
Julius Caesar backed her return, and she bore him a son. Cleopatra secured Caesar's support during the Alexandrian War; Ptolemy XIII died fighting in 47 BC, and she resumed rule alongside a second brother, Ptolemy XIV, bearing Caesarion that same year — understood by ancient sources to be Caesar's son.
Plutarch reports she needed no interpreter with foreign envoys. Writing roughly 150 years after her death, Plutarch says her "tongue, like an instrument of many strings, she could readily turn to whatever language she pleased" — a later historian's report, not an independently verified skill.
Tarsus, 41 BC, brought a political alliance and three more children. Cleopatra met Mark Antony at Tarsus, arriving by the barge Plutarch describes at length; the alliance restored former Ptolemaic territory and produced twins, Alexander Helios and Cleopatra Selene II, plus a younger son, Ptolemy Philadelphus.
Proclaimed "queen of kings" in 34 BC. Following Antony's Armenian campaign, the Donations of Alexandria gave Cleopatra that title and linked her to the goddess Isis — the high point of her standing before Rome turned decisively against her and Antony.
Defeated at Actium, dead within the year. Antony and Cleopatra's combined forces lost to Octavian at Actium in 31 BC. She died in Alexandria on 10 or 12 August 30 BC, after Octavian's forces took the city; Rome annexed Egypt immediately after.
No confirmed portrait or tomb has ever been recovered. Her image survives only on coins and a few disputed sculptures. Much of ancient Alexandria now lies underwater, and archaeologists have never located her mausoleum.
Popular "facts" that need correcting
"Age cannot wither her, nor custom stale her infinite variety." Not a record of anything Cleopatra said or anyone said about her in antiquity. It is dialogue spoken by the character Enobarbus, describing Cleopatra to fellow Romans, in Shakespeare's 1607 play Antony and Cleopatra — sixteen centuries after she died.
"Cleopatra spoke nine languages." The specific number traces no further back than Plutarch's general claim that she rarely needed an interpreter with foreign peoples. Plutarch gives no count.
"Cleopatra married Julius Caesar." No surviving evidence documents a legal marriage. She was dynastically married to her brothers, as Ptolemaic custom required; the Caesar relationship is recorded as a political alliance, not a marriage.
Five things Cleopatra actually did
- Took the throne at eighteen, jointly with her brother Ptolemy XIII, in 51 BC.
- Secured Julius Caesar's backing to reclaim power during the Alexandrian War.
- Bore four children across two Roman alliances — one son with Caesar, three with Antony.
- Was proclaimed "queen of kings" at the 34 BC Donations of Alexandria.
- Lost the Battle of Actium alongside Antony in 31 BC, and died the next year as Rome annexed Egypt.
The fact list can't hold her
A list of dates and names sketches a 21-year reign managing Rome's civil wars from a shrinking position of leverage — not the texture of it, or what the sources genuinely disagree about versus what later writers invented. Our Cleopatra — an AI recreation built from the sourced record above, labeled plainly as what it is — takes questions on any of it.
More in this cluster: Cleopatra hub · her death · verified quotes · biography.