3. WILLIAMS
Definition: 1) Son or descendant of Guillemin, a pet form of Guillaume, the French form of William. 2) From the Belgic "guild-helm," harnessed with a gilded helmet or "welhelm," the shield or defense of many. 3) Derived from the given name "William," an Old French given name with Germanic elements: wil = desire, will; and helm = helmet, protection.
Surname Origin: Norman