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Battle of San Lorenzo

When
3 February 1813
Where
San Lorenzo, Santa Fe
Part of
José de San Martín wins the Battle of San Lorenzo

San Martín's Mounted Grenadiers defeated royalist militiamen in San Lorenzo, marking the unit's first combat action.

Fought on 3 February 1813, the battle involved royalist militiamen from Montevideo under Captain Antonio Zabala. San Martín's Regiment of Mounted Grenadiers defeated them. The clarion sounded for the first time, marking the start. The site is near the Paraná River at its widest flow.

Sources

  1. Battle of San Lorenzo Wikipedia, revision of 2026-08-22

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.