CASUALTY RECORD // October 30, 1810
Batalla del Monte de las Cruces
Estimated casualties — killed, wounded, captured, and missing — by side, with confidence labels per surviving record.
Casualties by side
2 sides catalogued · combined 4,000–7,500 estimated
Mexican Insurgents
3,000–5,000
Medium-confidence figure
Royalist
1,000–2,500
Medium-confidence figure
Battle context
Monte de las Cruces was one of the pivotal engagements of the early Mexican War of Independence, fought in October 1810. The battle brought together the principal insurgent commanders — Hidalgo, Allende, Aldama, and Abasolo — against a substantially smaller Royalist force under Agustín Iturbide. The disparity in force sizes was stark: the insurgents fielded between 60,000 and 80,000 fighters against a Royalist contingent estimated at between 1,400 and 7,000. Despite that numerical advantage, insurgent casualties — between 3,000 and 5,000 — were comparable in scale to Royalist losses of 1,000 to 2,500, underscoring the limitations of the largely irregular insurgent force against trained Royalist troops. The battle's place in the early independence struggle stems from its timing and the concentration of the movement's leadership, marking a moment when the insurgency tested its capacity to engage organized Royalist resistance in open confrontation.
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