Guglielmo, di Malmesbury, III, 39.
Guglielmo Malo Spatario, III, 236.
Guglielmo Orfanino, III, 565.
Guglielmo I, re d’Inghilterra, III, 20, 326, 364, 444.
Guglielmo II, d’Inghilterra, III, 187, 213, 216.
Guglielmo I, di Sicilia, III, 58, 78, 217, 218, 223, 226, 228, 229, 262, 339, 360, 364, 430, 445, 464, 465, 466, 467, 468, 473, 482, 483, 485, 486, 488, 489, 491, 492, 493, 494, 497, 591, 665, 680, 722, 768, 811, 814, 816, 819, 888.
Guglielmo II, di Sicilia, XLIX; II, 335, 429, 451; III, 159, 173, 218, 232, 235, 243, 246, 253, 262, 263, 265, 299, 308, 318, 325, 339, 357, 364, 435, 450, 465, 489, 493, 494, 498, 502, 503, 504, 505, 512, 513, 514, 516, 517, 518, 519, 520, 523, 529, 530, 531, 532, 533, 534, 535, 537, 540, 541, 543, 545, 546, 547, 553, 557, 568, 587, 591, 594, 611, 621, 628, 632, 688, 690, 697, 777, 778, 788, 799, 811, 814, 818, 819, 867, 874, 888.
Gugliotta (da) Pietro Francesco Paolo, III, 288.
Guibaldo, abate. III, 398.
Guidi Ignazio, III, 857.