CACrown ArchivesThe cinema collection
Menu
Research dossier · History & Society

Simeon Cuba Sarabia

Bolivian-born Marxist, member of Che Guevara's ELN guerrilla movement (1935-1967)

Layered newspapers, civic records and oral-history reels arranged as chronological evidence
History and societyInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 31, 2026
Entity authorityQ353712 ↗
Source-derived summary

Simeón Cuba Sarabia (15 January 1935 – 9 October 1967), also known as Willy, was a member of the Ñancahuazú guerrilla column led by Che Guevara in Bolivia. Born in the Cochabamba region of Bolivia, he became a leader among tin miners in Huanuni and served as the secretary of organization and secretary of militias of the local mine workers' union. He also carried out various social service activities for the benefit of the miners' families. Cuba Sarabia joined the Communist Party of Bolivia (PCB) but resigned from it in 1965 to become a member of the Bolivian Marxist–Leninist Party which favored armed struggle. When he urged that group to put its principles into practice, he was expelled from it along with Moisés Guevara. It was Moisés Guevara who brought him into Che Guevara's Ñancahuazú guerrilla group in March 1967.

Guerrilla fighter

Selected to be a member of the "center" unit which was led by Che Guevara himself, Willy came to be known as a disciplined and courageous combatant. Despite this, and perhaps as a result of his extremely reserved nature, Guevara developed suspicions about him and in his monthly summary for September 1967 wrote in his campaign diary that "The morale of the rest of the group has remained quite good, and I only have doubts about Willy, that he may take advantage of some havoc to try to escape by himself ... " His suspicions would soon prove to have been unfounded.

On 8 October 1967 when the guerrillas' final battle commenced in the Yuro Ravine, Willy was leading the "center" group as they tried to find a way to break out of the Army's encirclement.

Editorial summary

The public source identifies “Simeon Cuba Sarabia” as bolivian-born Marxist, member of Che Guevara's ELN guerrilla movement (1935-1967). This brief keeps that definition visible, then builds a research path around Simeon, Cuba and Sarabia.

Editorial reviewA useful synthesis for locating the documentary relationships between formal authority, participants and affected communities. The current lead gives the account dated anchors—1935, 1967, 1965—that can be checked directly. The linked authority record independently contributes the date 1935-01-05. Its value is orientation rather than verdict, with Simeon, Cuba and Sarabia providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Simeon Cuba Sarabia”, the useful work is to connect “bolivian-born Marxist, member of Che Guevara's ELN guerrilla movement (1935-1967)” to the records capable of establishing context and consequence.

Evidence profile

Chronology, provenance and viewpoint should be read together before a broad social or political interpretation is accepted. The source revision retrieved here is dated Aug 31, 2026. The linked authority identifier is Q353712. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1935, 1967 and 1965.

Critical limits

Institutional narratives can privilege the records that survived while minimizing voices that were never formally collected. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Compare institutional narratives with records created by participants and affected communities. Dates and formal titles are useful anchors, but not substitutes for context.

Best used for
  • Event chronology
  • Institutional context
  • Locating named record creators
Verify next

Contemporary correspondence, government or organizational records, oral histories and cited historical scholarship.

Three-step research path

  1. Establish the record: confirm the title “Simeon Cuba Sarabia”, its source revision and the description used here.
  2. Expand the search: follow Simeon Cuba Sarabia primary sources, Simeon Cuba Sarabia archive and Simeon research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Simeon Cuba Sarabia”?
  2. Who created the surviving record, and for what administrative purpose?
  3. What chronology connects this entry to wider political or social change?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Simeon Cuba Sarabia” 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.