Federigo Barbarossa, III, 11, 12, 219, 222, 465, 468, 508, 536, 620, 710.
Federico II, imperatore, XXXVIII, XLIX; 389; II, 193, 345, 347, 433, 463, 471; III, 86, 173, 224, 234, 240, 253, 265, 266, 288, 294, 297, 298, 318, 328, 357, 359, 363, 365, 406, 444, 445, 491, 542, 567, 568, 569, 570, 571, 575, 576, 579, 582, 583, 584, 588, 589, 590, 691, 592, 593, 594, 695, 596, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 616, 618, 619, 620, 621, 622, 623, 625, 626, 629, 630, 631, 632, 633, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 689, 690, 691, 692, 693, 694, 695, 696, 697, 700, 701, 702, 703, 705, 706, 707, 708, 709, 710, 711, 712, 773, 778, 785, 786, 788, 790, 791, 800, 804, 806, 807, 808, 815, 816, 820, 867, 888.
Fendaniti, 333.
Fenicii, 31, 104, 291; III, 3, 6.
Fer Ugo, III, 600, 601.
Ferdinando il Cattolico, 234.
Ferghalûsc, v. Asbagh-ibn-Wekil.
Ferran-love, III, 260.
Fezara, tribù arabica, II, 32.
Fibonacci Leonardo, III, 692, 695.