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Siege of Montevideo (1811)

1811 siege

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 22, 2026
Entity authorityQ6130113 ↗
Source-derived summary

The first siege of Montevideo (Spanish: primer sitio de Montevideo) took place between May and October 1811, when the troops of the United Provinces of the Río de la Plata unsuccessfully besieged the city of Montevideo, still held by Spanish loyalists.

In 1810, the May Revolution had forced the Spanish to abandon Buenos Aires, but they held on to the Banda Oriental (present-day Uruguay), as Francisco Javier de Elío moved the headquarters of his Viceroyalty of the Río de la Plata to Montevideo. In May 1811, the revolutionary José Gervasio Artigas defeated the Spanish in the Banda Oriental at the Battle of Las Piedras. After the battle, the Royalists only remained in control of two cities: Colonia del Sacramento and Montevideo, which was besieged by Artigas and José Rondeau.

Montevideo had formidable fortifications and the Spanish controlled the Río de la Plata river. When a Portuguese relief army entered the Banda Oriental at the request of Spain, the United Provinces signed a truce with Elío, recognizing him as the ruler of the Banda Oriental. Artigas felt the truce to be treasonous. He broke relations with Buenos Aires, and lifted the blockade over Montevideo in October 1811.

The city would finally be conquered by Artigas and Rondeau in 1814 after the second Siege of Montevideo.

See also

Dissolution of the Viceroyalty of the Río de la Plata

Juan José Quesada, Argentinian participant

References

Citations

Bibliography

Acevedo, Eduardo (1909).

Editorial summary

“Siege of Montevideo (1811)” enters the record as 1811 siege. Crown Archives preserves that source wording while asking what Siege, Montevideo and siege can confirm, complicate or overturn.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1811, 1810, 1814, 1909—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Siege, Montevideo and siege.
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“Siege of Montevideo (1811)” is worth following because a concise public description often conceals a longer documentary argument. Here, Siege, Montevideo and siege provides the most credible route into that argument.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Aug 22, 2026. The linked authority identifier is Q6130113. Authority coordinates are -34.867, -56.167. None of the 1 selected statements returned an explicit reference. The first chronological checks are 1811, 1810, 1814 and 1909.

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This entry incorporates text from “Siege of Montevideo (1811)” 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.