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Secondary sourceBook121 AD

The Twelve Caesars

Suetonius · 121 AD

A biography collection by Suetonius covering Julius Caesar and Rome's first emperors, including Caesar's relationship with Cleopatra and his recognition of Caesarion.

Records Caesar's relationship with Cleopatra, including the Nile cruise and his recognition of Caesarion.

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Illuminated manuscript page with a large decorated initial letter P in blue, red, green and gold, with a vertical border of gold scrollwork and foliage. Handwritten Latin text in brown ink fills the page, with a gold-toned medallion portrait of a man in profile at the bottom.
Suetonius, De vita Caesarum, manuscript page. Berlin State Library (Ms. lat. fol. 28, fol. 73v.)

About this source

What it is

The Twelve Caesars is a set of biographies written in Latin around 121 AD by the Roman writer Suetonius, who worked as a secretary to Emperor Hadrian. The book covers Julius Caesar and the first eleven Roman emperors, drawing on earlier records and gossip.

Why it matters

In the life of Julius Caesar, Suetonius describes Caesar's Nile cruise with Cleopatra, her visit to Rome, and Caesar's acknowledgment of her son Caesarion. This is one of the few ancient accounts that connects Cleopatra directly to Caesar's private and political life, though it was written over a century after her death.

Look closer

  • Why might a biographer writing under a later emperor be cautious or biased about describing Caesar's relationships?
  • Suetonius relied heavily on hearsay — how might that affect what he wrote about Cleopatra?
  • What does the fact that Caesar publicly acknowledged Caesarion suggest about Roman attitudes toward the relationship?

This book is part of the curated material that grounds the AI version of Cleopatra and Julius Caesar on Humy.ai — when students ask about related events, the AI can quote it and cite it.

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Close-up photo of a brownish papyrus sheet with dark ink lines of Greek handwriting in columns, torn edges, and a dark background showing through a split down the middle.Document

Primary source

Papyrus with Signature of Cleopatra VII

Ptolemaic scribe; possibly countersigned by Cleopatra VII · February 33 BCE

Hand-coloured aquatint titled Baths of Cleopatra, at Alexandria. A rocky coastal scene with a curved sandy inlet in the foreground, stone steps and a small arched doorway, a hill with ruined structures behind, and sailing boats on the sea. Figures in turbans and robes stand on the shore and sit in a rowboat.Painting

Secondary source

Baths of Cleopatra, at Alexandria

Luigi Mayer · 1802

Sepia-toned photograph of a white marble seated statue of Cleopatra by William Wetmore Story. She sits on a plinth engraved with the name CLEOPATRA, head resting on her raised hand, wearing a veil and draped robe, against a stone wall.Sculpture

Secondary source

Cleopatra

William Wetmore Story

Photograph of a white marble bust of a woman's head and upper neck, turned to the viewer's right. Wavy hair is combed over the forehead, a smooth bun sits at the back, and the hair shows a pinkish-brown discoloration. Light gray wall behind.Sculpture

Primary source

Portrait of Cleopatra (Berlin Bust)

c. 40-30 BCE

Marble sculpture of a woman's head and upper neck, shown in three-quarter view on a black stand against a brick wall. The hair is pulled back under a band with a knot at the top and a braided bun at the back. The face is calm with straight brows, a long nose, and closed lips. The bust is cut off at the base.Sculpture

Primary source

Head-Portrait of Cleopatra VII (Vatican Bust)

c. 40-30 BCE

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