Henry III, king of Germany, emperor 6
Henry III, duke of Limburg 397
Henry IV, king of England 708–9, 851
Henry IV, king of France 910
Henry IV, king of Germany, emperor 6, 7, 47, 48, 62, 69, 105, 109
Jerusalem plan of 246, 251–2, 677
Henry IV, duke of Limburg 744, 747–8
Henry V, king of England 456, 859, 912
Henry VI, king of England 844
Henry VI, king of Germany, emperor 392–3, 417, 418, 423–4, 441–2, 472, 489–94, 495, 509, 537, 539, 699, 716, 724, 740, 742
Henry VII, king of Germany, emperor 899
Henry VIII, king of England 901, 902, 903
Henry of Albano, cardinal 376–7, 379, 380, 381, 386–7, 417, 420
Henry Despenser, bishop of Norwich 892
his crusade 900–901
Henry of Esch 109
Henry of Hainault-Flanders, emperor of Constantinople 505, 547
Henry Jasomirgott, duke of Bavaria 288, 293
Henry Knighton, chronicler 909, 911
Henry the Lion, duke of Saxony 218, 259, 292, 306, 341, 378, 393, 394, 418, 419, 679, 680, 682, 683
Henry of Livonia, chronicler 686
Henry Marcy, abbot of Cîteaux 580–81
Henry the Monk, donatist heretic 580
Henry the Navigator, prince of Portugal 672
Heraclea (Ereghli) 131, 174, 175
Heraclius, Byzantine emperor 35, 52, 58, 379, 887
Heraclius, patriarch of Jerusalem 216, 218, 342, 357, 361, 363–4, 365, 372, 382, 417, 429
Herluin, interpreter 146
Hermann ‘quondam Judeus’, né Judas Levi of Cologne, convert 286
Hermann of Salza, master of the Teutonic Knights 699–701, 743, 747, 753, 839
Hervé, count of Nevers 587–9, 593
Hervey of Glanvill 309, 312
Hildegard, abbess of Bingen 341
Hitler, Adolf 689
Hodierna of Jerusalem, countess of Tripoli 199, 200
Hohenstaufen dynasty and crusade 606–7
Holy Blood, for women 621
Holy Fire, ritual of 231
Holy Lance, the 93, 144–5, 146, 160, 173–4
Holy Sepulchre, priory and canons of 221–2, 223–4, 253, 355, 665
Homs 188, 198, 331
Honaz see Cadmus
Honorius III, pope 600, 606, 619, 626, 641, 695, 736, 741, 747, 896
Hospitallers, the, Order of the Hospital of St John of Jerusalem 169, 179, 198, 213, 217, 221, 224, 235, 253–7, 334, 354, 355, 367, 371, 409, 449, 457, 605, 639, 665, 667, 681, 683, 726, 727, 748, 750, 752, 768, 792, 830
criticisms of 838–41, 842
established on Rhodes 706, 834, 837, 842–3, 861, 879, 884–5
role in English politics 839
Hostiensis (Henry of Segusio) 894, 904
Hubert, scholar and crusade recruiter 736, 738
Hubert of Paceo 220
Hubert Walter, archbishop of Canterbury 395, 428–9, 430, 471
Hugh, abbot of Cluny 63, 251
Hugh, archbishop of Lyons 171
Hugh, bishop of Jubail 273, 323
Hugh, count of Avranches and earl of Chester 48–9
Hugh, count of Troyes 254
Hugh, count of Vermandois 59, 107–8, 109, 110, 112, 114, 115, 119, 147, 171, 175
Hugh II, king of Cyprus 728
Hugh II, count of Jaffa 206–7, 208, 209, 220
Hugh III, duke of Burgundy 378, 390, 397, 437, 440, 441, 443, 449, 454–5, 457, 464–6, 468–9
Hugh III, king of Cyprus, I, king of Jerusalem 724, 729, 730–32, 813
Hugh IV, duke of Burgundy 759, 761, 765–6, 775, 784, 808
Hugh IV, count of St Pol 502, 505, 507–8, 520, 540, 542–3, 547, 550
Hugh Bunel, murderer 82–3
Hugh Capet, king of France 16
Hugh of Chaumont, lord of Amboise 249, 253
Hugh Eteriano, scholar 537
Hugh of Ibelin 228, 357, 358
Hugh of Le Puiset, lord of Jaffa 221
Hugh of Payns, founder of Templars 254–5, 264–5
Hugh of St Omer, lord of Galilee 220, 221
Hulegu, Mongol commander 806–7
Humbaud, bishop of Auxerre 247
Humbert II, dauphin of Vienne 843
Humbert III the Old of Beaujeu 256
Humbert V of Beaujeu 601, 759, 762
Humbert of Romans, preacher 688, 814
Humphrey II of Toron 351, 360
Humphrey III of Toron 235, 361, 365, 371, 405, 429, 458, 466
Humphrey Bohun, earl of Hereford 708, 832
Hundred Years War, the 707, 831, 835, 836, 851, 852, 856, 901, 911
Hus, Jan, and Hussites 902, 912
Ibelin, family of 221, 238, 725–7, 731, 754
Ibn al-Athir, historian 333, 344–5, 351, 372, 384–5, 405, 414, 464, 643
Ibn al-Jawzi, writer 754–5
Ibn Jubayr, pilgrim 215, 228, 237
Ibn al-Khashshab, qadi of Aleppo 271
Ibn al-Khayyat, poet 270
Ibn Munir, poet 270
Ibn al-Qalanisi, chronicler 125, 182, 197, 329, 334–5
Ibn al-Qaysarani, poet 270
Ibn Shaddad see Beha al-Din
Ibn Wasil, civil servant and chronicler 746
Iconium (Konya) battle of (1190) 426
Ida, margravine of Austria 175
Iftikhar al-Dawla, governor of Jerusalem 155, 157
Il-Ghazi, ruler of Mardin 191, 192
Imad al-Din al-Isfahani, civil servant and writer 269–70, 353
Imad al-Din Zengi, atabeg of Mosul and of Aleppo 158, 187–9, 192, 203, 268–73, 343, 344, 368, 415
Inab, battle of (1149) 189, 331, 336, 344, 371
indulgences 45, 48, 50, 54–5, 56, 63, 64, 67, 74, 87, 168, 248, 250, 258, 274, 378, 489, 495, 500, 551–2, 581, 582, 585–6, 597–8, 606, 608, 613–14, 633–4, 655, 660, 662, 664, 665, 695, 698, 708, 757–8, 832, 853, 863, 865, 871, 872–4, 884, 888, 893, 896, 902, 911
see also Crusades: privileges and vow redemption
Ingelheim 37
Innocent II, pope 14, 275
Innocent III, pope 477, 479–88, 494, 515, 538, 557, 560, 563, 568, 581–2, 585, 606, 608, 611, 626, 635, 683, 685, 687, 690, 721, 893, 894–5, 896
Ad Liberandam 481–2, 612, 616–18, 634, 815
Albigensian Crusade and 566, 576, 582–8, 592, 597–9, 604, 605
Excommunicamus 894
Fifth Crusade and 606–7, 612–17, 621–2, 625, 628, 634
Fourth Crusade and 495–500, 503, 509–11, 514, 524, 529–30, 532, 538–9, 541, 543, 555
Quia Maior (1213) 477–8, 481–2, 597–8, 612–16, 621, 634
Innocent IV, pope 700, 702, 705, 758, 772, 773–4, 776, 778, 783, 785, 895, 904–5
Innocent VI, pope 842
Innocent VIII, pope 892–3
Inquisition, the 567, 602–3, 604
Investiture Contest, the 6–8, 47–8, 73, 172, 251–2
Ipswich 309
Isabella, queen of Castile 671, 914
Isabella of Ibelin, lady of Beirut 728–9
Isabella I, queen of Jerusalem 357–65, 429, 454, 466, 492, 723–4, 725
Isabella II, queen of Jerusalem 612, 632, 724, 725, 741, 747
Isabella of Portugal, duchess of Burgundy 861
Isaac II Angelus, Byzantine emperor 418, 419–20, 422–5, 434, 490, 518, 537, 546–9
Isaac Comnenus, ruler of Cyprus 443–6, 451, 535
Isidore of Seville 663
Istanbul 865
see also Constantinople
Ivo, bishop of Chartres 236
Jacques de Molay, last Master of the Temple 840–42
Jaffa 153, 174, 179, 219, 221, 492, 494, 722, 724, 730, 748, 810
battle for (1192) 353, 470–71
treaty of (1192) 461, 471, 473, 483, 640, 715, 751
treaty of (1229) 745, 746, 751–2
James, apostle and saint 655, 657, 662–3
James I, king of Aragon 598, 670, 809, 810–11, 815–16
James of Avesnes 409, 412, 413, 416, 432, 459, 908
James Tedaldo, writer 860
James of Vitry, bishop of Acre 477, 479, 497, 499, 584, 608, 615, 618, 619–20, 626, 629, 641, 642, 736