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,
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
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
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
Albigensian Crusade and 566, 576, 582–8, 592, 597–9, 604, 605
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
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
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
Jarento, abbot of St Bénigne, Dijon 76
Jean Germain, bishop of Châlons 859–61, 866
Jerome, saint
Jerusalem 12, 35, 49, 53, 58, 68–70, 75, 120, 129, 137, 149, 167–9, 740
and the conquest of the Americas 914–15
first kingdom of 60, 159, 160, 178–82, 197, 200–240, 354–74; representative assemblies in 355–6
as goal of First Crusade 63, 66–70, 81–2
as goal of Third Crusade 460–74
as stated goal of crusades 375–6, 473–4, 501–2, 524, 529–30, 540, 639–41, 794, 800
partition plans for 466–7, 469–70, 751–2
patriarchate of 4, 78, 218, 616
pilgrimages to 43, 55, 56, 65, 68–70, 74, 81–2, 83, 116, 167, 169, 180, 216–18, 221, 243–4, 251–3, 329, 330, 379, 662, 826
recovery of, plans and schemes for 827–34, 836, 840, 853–4, 855, 866, 870, 872, 881
second kingdom of 715–33, 764, 806–8, 813–22
siege and fall of (638) 51–2; (1099) 31, 60, 82–3, 117, 142, 153–60, 351, 374, 554, 887–8; (1187) 351, 356, 372–4; (1244) 771, 772
Jews 78, 100, 108, 155, 227, 284, 389, 482, 757, 804, 867
persecution of (1096) 55, 59, 61, 71, 79, 95, 97, 100–106, 282; (1099) 158; (1146–7) 282–6, 292; (1190) 438–9; (in Spain) 656; (by Louis IX) 778, 804; (1320) 881