Constantine V., Byzantine Emperor, ii. 222
Constantine VII., Porphyrogenitus, Byzantine Emperor, i. 336 note, 352, ii. 223
Constantine X., Monomachus, Byzantine Emperor, i. 353, 362, 363
Constantine XI., Dukas, Byzantine Emperor, i. 373
Constantinople, Council of, i. 312 note
Constantinople, Armenian Patriarchate of, ii. 450 seq.
Conybeare, Mr. F. C., i. 280, 281, 283, 407; 277, 279, 284, 285, 301, 312 notes
Cossacks, i. 158 seq., 401–403
Crimea, emigration of Armenians to, i. 367
Cuinet, Vital, ii. 25; 26, 79, 139, 152, notes