Leone VI (il Sapiente), 73, 243, 406, 415, 425, 471, 486, 518; II, 70, 79, 80, 86, 88, 163; III, 279.
Leone, logoteta, III, 347.
Leone Opo, II, 377, 381.
Leone, d’Ostia, 233, 458; III, 24, 31, 33.
Leone II, papa, 29.
Leone III, papa, 184, 190, 194, 192, 224, 230, 231.
Leone IV, papa, 366, 367, 389.
Leone IX, papa, III, 41, 42, 43, 44, 46, 47.
Leone X, papa, 234.
Leone, schiavo, figlio di Malacrino, III, 234.