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Valmir Chaves, MST founder, dies at 69

2 sources · 22 Apr 2026 · Share coverage ·

Valmir Rodrigues Chaves, known as Bill, died Monday night (20th) at age 69. He was one of the founders of the MST and spent about 60 days hospitalized in an ICU in São Paulo. Lula, Boulos and the PT published statements mourning his death.

The MST is Brazil's Landless Workers' Movement, an organization that fights for agrarian reform and land rights. Valmir Chaves was one of the movement's pioneers in Pontal do Paranapanema, a region marked by land conflicts in western São Paulo state, and participated in creating Gleba XV de Novembro, one of the state's first agrarian reform settlements.

1. What we know (5)

Valmir Rodrigues Chaves died Monday night (20th) at age 69

2 sources Congressoemfoco Jovem Pan

He was one of the founders of the MST

2 sources Congressoemfoco Jovem Pan

Lula published a statement of condolence while in Lisbon

2 sources Congressoemfoco Jovem Pan

The Gleba XV de Novembro settlement has 2,159 residents distributed among 569 families

2 sources Congressoemfoco Jovem Pan

Bill dedicated more than 40 years to the struggle for agrarian reform

2 sources Congressoemfoco Jovem Pan
2. Where coverage thins out (5)

Covered by only some sources, or where the accounts diverge.

Covered by only some sources (5)

Bill spent about 60 days hospitalized in an ICU in São Paulo

Reported by: Congressoemfoco
Did not cover: Jovem Pan

The cause of death was not disclosed

Reported by: Congressoemfoco
Did not cover: Jovem Pan

Guilherme Boulos also mourned the death

Reported by: Congressoemfoco
Did not cover: Jovem Pan

Bill led Coopercampo, a cooperative serving more than 300 families

Reported by: Congressoemfoco
Did not cover: Jovem Pan

The Gleba XV de Novembro settlement is the second largest settlement in São Paulo state by population

Reported by: Jovem Pan
Did not cover: Congressoemfoco
3. What we don't know yet

No gaps declared — all sources converge on the material facts.

All sources

2