European nobles who died on the first four crusades

Fourteen of these men were killed in action and eleven died of disease, most of the second group in the camps outside Antioch and Acre. Seven have no cause at all: the chronicle says that the man died, and where, and stops — and four of those seven died at the siege of Acre, where a famine and a sickness are described at length in the same chronicles that then record individual deaths without a word about them. Beyond those groups, an emperor drowned in a river in Cilicia, a king-elect of Jerusalem was assassinated at Tyre, one man died of wounds at Tarsus, one died in Bulgarian captivity and one death was attributed to poison by contemporaries. The siege camp killed as surely as the battlefield; what the sources are least willing to say is how.

Who is included

Two tests decide inclusion. The man held a title of count or above, or was a banneret lord who brought his own following and banner to the expedition. And he died between taking the cross and either returning to Europe or the formal end of his crusade. Bishops and military-order masters are included where they exercised independent command, since contemporaries counted them among the leaders; they are marked in the title column.

Deaths are placed under the crusade the man had joined, not the calendar. Hugh of Vermandois and Stephen of Blois both took the cross in 1096 but died on the return expedition of 1101, discharging vows left unfulfilled; they appear under that heading. Theobald of Champagne and Geoffrey of Perche died in France before the Fourth Crusade sailed, having already taken the cross and raised their contingents, and are counted.

What was deliberately left out

• Knights below banneret rank. The chronicles name hundreds; the sample would be governed by which chronicler had a patron to flatter rather than by rank.
• Deaths in the Latin East after a crusade closed. Settlers who died defending the states they founded belong to a separate record.
• The Wendish and Iberian theatres of 1147. Contemporaries treated these as part of the Second Crusade, but the death record there is too thin to compare.
• Byzantine and Armenian nobles. The register covers Latin Europe.

Disputed entries

Alfonso Jordan of Toulouse died at Caesarea in April 1148 and William of Tyre reports the poisoning rumour without endorsing it; the entry is classified as disputed rather than as murder. Baldwin II of Hainaut vanished near Nicaea in 1098: Albert of Aachen has him riding as an envoy to the emperor together with Hugh the Great, ambushed by Turcopoles on the borders of Nicaea and shot with arrows, adds that others said he was carried off alive, and concludes that it remains hidden to this day how he ended. Baldwin I of Constantinople was taken at Adrianople in 1205 and died in Bulgarian captivity, but the manner of his death is unrecoverable; the later Flemish impostor episode confused the record for a generation. Enrico Dandolo was in his nineties when he died at Constantinople and no source names a cause, so the cause column says unknown rather than guessing at old age or sickness.

Sources

The register is built from named chronicles rather than modern summaries: Albert of Aachen, Raymond of Aguilers, Fulcher of Chartres, Peter Tudebode and the anonymous Gesta Francorum for the First Crusade; Odo of Deuil and Otto of Freising for the Second; the Itinerarium Peregrinorum and Roger of Howden for the Third; Geoffrey of Villehardouin for the Fourth. Where the chronicles disagree on a date, the source column names the account followed.

Every row in this register now cites a place in the text — a book and chapter for Albert of Aachen, the Itinerarium and Fulcher, a chapter for Raymond of Aguilers, a section number for Villehardouin, and a page of a named edition where the work has no numbering everyone shares. The editions this register follows are stated in the source column itself: the Recueil des historiens des croisades for Raymond of Aguilers, Peter Tudebode and Albert of Aachen, Hagenmeyer for Fulcher, and Stubbs’s Rolls Series text for Roger of Howden. Nine rows previously named a work without a place, and they were the reason a documented exception list existed; that list is now empty, and a test blocks any row from rejoining it.

Filling those nine in changed the register rather than merely footnoting it. Four men who had been entered as dying of disease at Acre — Ranulf de Glanvill, Frederick VI of Swabia, Philip I of Alsace and Rotrou III of Perche — are recorded by Roger of Howden only as having died at the siege, with no cause given, and they now read as unknown; Rotrou, who had been entered as killed in action, is not among the men that same list marks as slain. Louis III of Thuringia, entered as dying of disease off Cyprus, appears in Howden as dying on the journey home, and the place column now says that instead. Enrico Dandolo’s entry already admitted that no source names a cause, and the cause column now admits it too. Every one of those changes makes the register say less than it did, and all of them make it say only what a reader can check.