War and Military Atlas

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Army of the Kingdom of Jerusalem

Medieval, Kingdom of Jerusalem

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The army of the Kingdom of Jerusalem was the Crusader kingdom's military force after the First Crusade: a core of armored feudal knights on horseback, backed by a much larger body of infantry archers and spearmen, joined by lightly armed mounted turcopoles and reinforced by the military orders of the Temple and the Hospital. It was effectively destroyed as a field army at the Battle of Hattin in 1187.

Facts
Force Type
Feudal knightly cavalry and infantry levy, reinforced by turcopole light cavalry and the military orders (the Knights Templar and Knights Hospitaller) 1
Founded Year
1099 1
Dated to the kingdom's own founding after the First Crusade's capture of Jerusalem in 1099, not to a single reorganization of the army itself.
Country
Kingdom of Jerusalem 1
Cross-Tradition Connections

Associated With

Fought In

Sources
1. Wikipedia: Military history of the Crusader states
WikipediaCrusader armies section
Quote, Crusader armies section
The knights were sometimes joined by mounted squires or turcopoles who were less heavily armed.
View the Source
1. Wikipedia: Military history of the Crusader states
WikipediaBackground sectionView the Source
1. Wikipedia: Military history of the Crusader states
WikipediaFought In: Ayyubid-Crusader WarView the Source
1. Wikipedia: Military history of the Crusader states
WikipediaAssociated With: Frankish Heavy Cavalry ChargeView the Source
Open Questions (1 open question)
What was the true strength and composition of the Frankish army mustered before the Battle of Hattin?

Muslim and Christian chroniclers give differing figures for the knights, sergeants, infantry and mercenaries Guy of Lusignan mobilized in 1187, and modern historians have not converged on a precise breakdown, only a rough range for the whole army.

What would resolve this A systematic reconciliation of the primary chronicle troop figures against feudal service-list assessments and modern demographic estimates for the kingdom's knightly class.
Crusader military history and historical demographyWikipedia: Battle of Hattin
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