Resolute protector
Willis is an English surname-turned-first name derived from 'Will', a diminutive of William. It combines the Germanic elements 'wil', meaning desire or will, and 'helm', meaning helmet or protection.
NBA Hall of Fame center for the New York Knicks
Engineer and inventor of modern air conditioning
Pioneering stop-motion animator of King Kong
Older brother character in the sitcom Diff'rent Strokes · Diff'rent Strokes
US births per 5-year period, 1990–present (SSA data).