Origin and Meaning of Last Name McWilliams
The surname McWilliams is a patronymic Irish surname, meaning “son of Uilliam.” The Gaelic Roots of McWilliams The name Uilliam itself is the Gaelic form of the Norman-French name William. This linguistic journey highlights the significant Norman influence on Ireland, particularly following the Norman invasion of 1169. Many Irish surnames today have their origins in…