# Local commemorations and milestones in Monclova

> Live situation record from CLSTR: https://clstr.news/situations/local-commemorations-and-milestones-in-monclova
> Updated: 2026-09-11T15:55:20.000Z. Sources: 2. Developments: 2.

The city of Monclova, Coahuila, has engaged in various commemorative activities and local recognitions. In August, the city celebrated its 337th anniversary with civic ceremonies, religious services, and the presentation of the Alonso de León 2026 awards, which honored individuals and institutions for contributions to fields such as justice, education, and the arts.

By September, local observances included honoring the 51st anniversary of the death of Harold R. Pape, the American engineer who founded Altos Hornos de México and helped establish the region as an industrial steel hub. Other local developments included mourning the passing of longtime educator and former councilwoman Josefina Posada Ortiz, and celebrating the academic success of 17-year-old Jesús Ángel Espinosa Terrazas, who was selected for a NASA-related program at the University of Texas.

## Timeline

### 2026-09-11: Monclova honors industrial legacy and local figures

Monclova marks the 51st anniversary of industrialist Harold R. Pape, mourns educator Josefina Posada Ortiz, and celebrates student Jesús Ángel Espinosa Terrazas's NASA-related academic success.

2 sources. https://clstr.news/cluster/monclova-honors-industrial-legacy-and-local-figures

### 2026-08-12: Monclova celebrates 337th anniversary of its foundation

Monclova celebrated its 337th anniversary with civic ceremonies, religious services, and the presentation of the Alonso de León awards to distinguished citizens and institutions.

5 sources. https://clstr.news/cluster/monclova-celebrates-337th-anniversary-of-its-foundation

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Cite as: Local commemorations and milestones in Monclova. CLSTR, https://clstr.news/situations/local-commemorations-and-milestones-in-monclova