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Publius Valerius Poplicola

Roman aristocrat who helped overthrow the monarchy (died 503 BC)

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJun 26, 2026
Entity authorityQ318726 ↗
Source-derived summary

Publius Valerius Poplicola or Publicola (died 503 BC) was one of four Roman aristocrats who led the overthrow of the monarchy, and became a Roman consul, the colleague of Lucius Junius Brutus in 509 BC, traditionally considered the first year of the Roman Republic.

Early life

According to Livy and Plutarch, the Valerii were of Sabine origin, but settled in Rome during the reign of Titus Tatius, a contemporary of Romulus, and worked for the peaceful unification of both peoples.

Valerius came from a wealthy family. His father was Volesus Valerius, and his brothers were Marcus Valerius Volusus and Manius Valerius Volusus Maximus. He had a daughter, Valeria, and possibly a son or grandson who was also named Publius Valerius Poplicola who served as consul in 475 BC and 460 BC. Before holding public office, Valerius had spoken in defense of the plebs, the common people of Rome.

The revolution

In 509 BC, Valerius was one of the leaders of the Roman revolution, together with Lucius Junius Brutus, Lucius Tarquinius Collatinus, and Spurius Lucretius Tricipitinus. Winning over public opinion while the king was campaigning away from the city, they deposed and banished Lucius Tarquinius Superbus, the seventh and last King of Rome. In place of the monarchy, they established a republic, together with the office of consul. Brutus and Collatinus were elected the first consuls.

From exile, the Tarquins plotted the assassination of the consuls, together with some disaffected members of the Aquillii and Vitellii, who had benefited from the deposed regime.

Editorial summary

Begin with the source’s own compact description: “Publius Valerius Poplicola” is roman aristocrat who helped overthrow the monarchy (died 503 BC). The dossier treats that line as a proposition to test through Publius, Valerius and Poplicola, not as a finished interpretation.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current 252-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The linked authority record independently contributes the date -0600. For this dossier, Publius, Valerius and Poplicola is the immediate research focus.
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Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jun 26, 2026. The linked authority identifier is Q318726. VIAF identifies the subject as 84036613. The Library of Congress control number is no2014136794. 1 of 5 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.

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Source & attribution

This entry incorporates text from “Publius Valerius Poplicola” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.