Namesakes
Duncan Gillis
(m) 1883-1963 
Olympic Medalists 1912 hammer throw (silver)
Ruby Gillis
(f)
Fictional Characters from Books 1908 Anne of Green Gables
Joe Gillis
(m)
Fictional Characters from Movies 1950 Sunset Boulevard
Ada Gillis
(f)
Fictional Characters from Movies 1961 Ada
Jack White
(a.k.a. Gillis) (m) 1975-
Notable Musicians