— Con Bacagh O’Neill, first Earl of, [268]-[270], [274], [307], [340], [345], [353], [362], [363], [373], [374], [376], [379], [386], [395];

see under [Con Bacagh O’Neill.]

Tyrry, Edmund, [332]

Ufford, Robert de, Viceroy in 1276, [64]

— Ralph de, Viceroy in 1344, [78]

Uladh (ancient name for Antrim and Down), [53]

Ulcombe, [208]

Ulster, Earldom and Earls of, [61], [62], [64], [66], [71], [76], [78], [81], [83], [86], [135], [271]

— princes of, [269];

see [O’Neill.]