Mac Uaid
Mac UAID—V—M'Coode, M'Cowade, M'Quoid, MacQuaid, MacQuaide, MacQuade, MacQuoid, MacWade, Quaid, Quaide, Quade, Quoid, &c.; 'son of Wat' (?) (a 'pet' form of Walter); a well-known Monaghan surname.
Alphabetical Index to Irish Surnames
Mac UAID—V—M'Coode, M'Cowade, M'Quoid, MacQuaid, MacQuaide, MacQuade, MacQuoid, MacWade, Quaid, Quaide, Quade, Quoid, &c.; 'son of Wat' (?) (a 'pet' form of Walter); a well-known Monaghan surname.
Alphabetical Index to Irish Surnames