De Uidheas
de UIDHEAS—XII—de Wees, de Wyz, Wise, Wyse; Norman 'le Wys,' 'le Wise,' i.e., the wise; hardly from a place-name, the old 'de' being for the article 'the,' 'le.' The Wyses were an old family in Waterford.
Alphabetical Index to Irish Surnames