God's War: A New History of the Crusades

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

Jarento, abbot of St Benigne, Dijon 76

Jean Germain, bishop of Chalons 859–61, 866

Jerome, saint

Vulgate of 30, 572, 573

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

jihad 21, 52–4, 269–73, 334, 344–5, 352–3, 657, 846

Joan, queen of Sicily 442, 443, 461

Joan of Arc 909–10

Joannitza, king of Bulgaria 550, 555–6

Jocelyn of Brakelond, monk and chronicler 393

John, bishop of Speyer 101

John, king of England 393, 431, 466, 470, 484, 496, 502, 508, 576, 582, 587–9, 595, 612–13, 615, 620, 623, 895

John, king of Sweden 695

John, lord of Joinville, crusader and memorialist 776, 779, 781, 782–3, 787–801 passim, 805, 809, 814

John, saint, Book of Revelation of 31, 157

John I Tzimisces, Byzantine emperor 53

John II Comnenus, Byzantine emperor 188, 194, 265, 268, 323, 534

John II, king of France 832, 883

John IV the Oxite, patriarch of Antioch 193

John V Palaeologus, Byzantine emperor 847, 849, 851

John VI Cantacuzene, Byzantine emperor 843, 851

John VIII, pope 38

John VIII Palaeologus, Byzantine emperor 849–50, 859

John XII, pope 6

John XXII, pope 830, 835, 889, 899–900, 901

John the Baptist 30, 254, 497

John of Basingstoke, scholar 537

John Beaufort 853–4

John Bessarion, cardinal 844, 846, 849

John of Brienne, king of Jerusalem, emperor of Constantinople 556–7, 612, 629, 630–32, 639, 641, 642–7, 716, 725, 736, 740, 741, 743, 756, 897

John Bromyard, OP 891

John of Capistrano, Observant Franciscan and saint 866–9, 891