Battle of García Hernández

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Battle of García Hernández
Part of the Peninsular War
Northen – Battle of García Hernández.JPG
Battle of Garcia Hernandez, 23 July 1812, by Adolf Northen
Date23 July 1812
Location40°51′37″N 5°25′57″W / 40.86028°N 5.43250°W / 40.86028; -5.43250
Result British victory
First French Empire French Empire United Kingdom of Great Britain and Ireland United Kingdom
Commanders and leaders
First French Empire Maximilien Foy United Kingdom of Great Britain and Ireland Eberhardt von Bock
4,000 1,770
Casualties and losses
1,600 killed, wounded or captured 127 killed, wounded or captured
Peninsular War
Castile 1811–13
This is a stopgap mapping solution, while attempts are made to resolve technical difficulties with {{OSM Location map}}
  current battle

In the Battle of García Hernández on 23 July 1812, two brigades of Anglo-German cavalry led by Major-General Eberhardt Otto George von Bock defeated 4,000 French infantry led by Major-General Maximilien Foy. In what would otherwise have been an unremarkable Peninsular War skirmish, the German heavy dragoons achieved the unusual feat of breaking three French squares, those of the 6th, 69th and 76th Line,[1] routing the entire French force with heavy losses.


The previous day, the Allied army commanded by Arthur Wellesley, 1st Duke of Wellington had won a decisive victory over a French army led by Marshal Auguste Marmont in the Battle of Salamanca. Foy's division was the only French unit not engaged in the battle, and it was acting as rearguard on 23 July.


Bock's 770-strong heavy cavalry brigade, consisting of the 1st and 2nd King's German Legion (KGL) Dragoons, led the pursuit of the French. Supporting Bock were the 1,000 troopers of George Anson's British light cavalry brigade (11th and 16th Light Dragoons).[2] As the Anglo-Germans approached, Maj-Gen Curto's French cavalry fled. Foy arranged his eight battalions on a hill in a square near Garcihernández in Salamanca province in Spain. He had two battalions each of the 6th Light, and the 39th, 69th and 76th Line Infantry Regiments.[3]

Bock's dragoons charged a square belonging to a battalion of the 6th Light. The French held their fire too long. Their volley killed a number of horsemen, but a mortally wounded horse carrying a dead dragoon crashed into the square like a battering ram.[4] The horse fell, kicking wildly, knocking down at least six men and creating a gap in the square. Captain Gleichen rode his horse into the gap, followed by his troopers. The square broke up and most of the men surrendered.[5][6]

A second square farther up the hillside was soon charged. Shaken by the first square's disaster, the men flinched when the dragoons rode into them. Soon the men in the second square were running for their lives, except those who surrendered. Foy quickly pulled back the rest of his troops. Anson's horsemen mopped up the battlefield.


Foy lost 200 killed and wounded, and 1,400 captured. Bock lost 54 killed and 62 wounded. The very high proportion of killed to wounded was due to the "deadly effect of musketry at the closest possible quarters."[7] Another authority gives 52 Germans killed, 69 wounded and 6 missing and 1,100 total French casualties.[3]


The breaking of a steady square was a rare event. A French infantry battalion in square formed up in a bayonet-studded hedgehog, either 3-ranks or 6-ranks deep. (A British square was 4-deep.) If a square stood its ground without flinching and fired with effect, it could withstand the best cavalry. When infantry squares were broken by cavalry in the Napoleonic Wars, it was usually because:

  • the infantry were of poor quality
  • the infantry were tired, disorganized or discouraged
  • it was raining, making it difficult for the infantry to fire effectively, and wetting their gunpowder
  • the infantry fired a poorly aimed volley
  • the infantry waited too long to fire

At García Hernández, the last event occurred with the first square, leading to the extraordinary accident of a mortally wounded horse and rider smashing into the square, making a gap which was then exploited by the following cavalry. The second square likely panicked at seeing the first square being torn apart.


This skirmish is depicted in Bernard Cornwell's novel, Sharpe's Sword.

The battle was also shown in Susanna Clarke's Jonathan Strange and Mr. Norrell, while Jonathan Strange is serving under the Duke of Wellington.


  1. ^ Chappell 2000.
  2. ^ Glover 1974, p. 380.
  3. ^ a b Smith 1998, p. 381.
  4. ^ Keegan 1977, p. 154.
  5. ^ Beamish 1837, pp. 81ff.
  6. ^ Oman 1913, p. 101.
  7. ^ Oman 1913, p. 102.


  • Beamish, N.L (1837). History of the King's German Legion. Vol. II. ISBN 9780952201106. Retrieved 29 May 2021.
  • Chappell, Mike (2000). The King's German Legion (1): 1803-12. Oxford: Osprey.
  • Glover, Michael (1974). The Peninsular War 1807-1814. Penguin. ISBN 0-14-139041-7.
  • Keegan, John (1977). The Face of Battle. London: Vintage.
  • Oman, Charles (1913). Wellington's Army, 1809–1814. London: Greenhill. ISBN 0-947898-41-7.
  • Smith, Digby (1998). The Napoleonic Wars Data Book. Greenhill. ISBN 1853672769.

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Preceded by
Battle of Salamanca
Napoleonic Wars
Battle of García Hernández
Succeeded by
Battle of Saltanovka