Normanni, II, 64, 193, 300, 301, 344, 372, 380, 382, 388, 389, 392, 394, 395, 396, 398, 399, 401, 402, 403, 416, 417, 421, 422, 428, 436, 451, 452, 458, 460, 488, 513, 524, 527; III, 12, 15, 16, 18, 19, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 33, 34, 35, 36, 38, 39, 41, 42, 43, 44, 45, 46, 48, 49, 52, 53, 54, 55, 56, 61, 62, 63, 64, 65, 68, 69, 73, 75, 77, 78, 79, 81, 83, 84, 86, 87, 90, 91, 93, 94, 96, 98, 99, 100, 104, 107, 108, 109, 110, 111, 113, 114, 115, 116, 118, 119, 120, 121, 122, 123, 124, 125, 127, 128, 129, 130, 133, 136, 145, 148, 149, 152, 155, 162, 163, 164, 165, 174, 177, 200, 207, 209, 213, 222, 233, 253, 254, 268, 276, 299, 309, 326, 327, 328, 335, 339, 341, 350, 367, 394, 398, 406, 414, 458, 517, 554, 656, 772, 780, 812, 821, 853, 854.
Normanni, dinastia di Sicilia, XXXI, L, LIV; 443; III, 298, 335, 381, 460, 867, 889.
Notari, casato, III, 205, 875.
Nowairi, XIV, XIX, XX, XXVII, LI.
Nûr-ed-dîn (Mahmûd-ibn-Zengui, soprannominato), v. Norandino.
Nûri, sufita, II, 480.
O
Obeid-Allah-ibn-Habâb, 172, 173.
Obeid-Allah, detto il Mehdi, primo califo fatimita, v. Sa’îd-ibn-Hosein, II, 118, 120, 132 a 139, 141 a 146, 150, 151, 154 a 156, 159, 160, 168, 170, 173, 174, 176, 179, 182, 183, 188, 225, 234, 237, 242, 456; III, 404.
’Obeida-ibn-Abd-er-Rahman, 135, 171 a 173.