Namesakes
Clare Dennis
(f) 1916-1971 
Olympic Medalists 1932 swimming - 200 m breaststroke (gold)
Gabrielle Dennis
(f) 1978-
Notable Actors and Entertainers (actor/comedian)
Rohan Dennis
(m) 1990-
Olympic Medalists 2012 cycling - track (silver)
Sandy Dennis
(f) 1937-1992
Notable Actors and Entertainers (actor)
Oscar Award Winners 1967 Who's Afraid of Virginia Woolf? (actress)