Giotto di Bondone ( 1267/77-1337), 274
Girard, Laurent (d. 1474), 318
Giselbert, duke of Lotharingia (d. 939), 138
glassware, 106, 236
Gniezno ( Poland):
archbishopric of, 125, 142
Godfrey of Bouillon, duke of Lower Lorraine, king of Jerusalem (d. 1100), 205
Gododdin, Welsh poem, 79
gold, 24, 267
Golden Bull ( 1356), 281
Golden Fleece, knights of, 321
Gonzaga family of Mantua, 275
Gottfried von Strasbourg (fl. 1210), 320
Grado ( Italy), 25
Granada, conquest of, 264 -5
Gratian, Decretum, 135, 178
graves, 65, 79
Great Moravia, 75
Greece:
culture, 51 -2
language and literature, 51, 52, 188, 195, 271
see also Peloponnese
Greenland, Vikings in, 107
Gregory, bishop of Tours ( 538-c. 594), 65, 70
Gregory I, St ('the Great'), pope, 10, 41, 43, 46 -7, 72
writings, 50
Gregory VII, pope (c. 1020-85), 128, 132 -3, 145, 157, 177, 186, 199, 285
Gregory IX, pope ( 1148-1141), 224, 226
Gregory XI, pope (d. 1378), 309
Grimoald, Frankish mayor of the palace (fl.c. 650), 90
Groote, Gerhard ( 1340-84), 313
Grottaferrata, monastery of, 183
Guadalajara, 193
Guarino da Verona ( 1374-1460), 273
Guarrazar, Visigoth crown found at, 55
Guelders, painters from, 317
Guelphism, 227, 229, 230 -2, 256
Gui, Bernard, inquisitor (d. 1331), 307 -8
Guifred, count of CerdaƱa (d. 1050), 184
guilds, 232
Guillaume Jouvenal des Ursins (d. 1472) 318
Guillaume de Plaisians, 288
Guillebert de Larmoy ( 15th century), 322
Guinea, 266
Guiscard, Robert, Duke of Apulia (c. 1015-85), 197, 199
Gundulf, heretic (fl.c. 1020), 185
Gutenberg, Johann ( 1400-68), 319
Habsburg, house of, 280, 281, 293, 301 -2, 321
Hadrian I, pope (d. 795), 94 -5
Haifa, 245
Hainault, county of, 293, 322 -3
art, 323
Hamburg-Bremen, archbishopric of, 122
Harald, Viking leader, 102
Hattin, baffle of ( 1187), 210
Hauteville, William de, count of Apulia (d. 1085), 197
Hebrides, Vikings in, 104
Helmarshausen monastery, illuminated Gospels from, 109
Hengist and Horsa, Saxon leaders, 63
Henry ('the Proud'), duke of Bavaria and Saxony ( 1108?-39), 110, 146
Henry ('the Lion'), duke of Saxony and Bavaria ( 1129-95), vi, 109 -12, 120, 124, 137, 146, 147, 149, 164
Henry, duke of Lancaster (d. 1361), 314
Henry I, king of England ( 1068-1135), 110, 115, 150, 157, 158 -9
Henry II, king of England ( 1133-89), 110, 111 -12, 152, 159, 160, 278

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