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Clifton Hillegass

Clifton K. Hillegass was the creator and publisher of CliffsNotes. Clifton Hillegass, American publisher, founded CliffsNotes (d. 2001)

18 April 1918

Born on the same birth date (18 April 1918): André BazinGabriel AxelShinobu HashimotoTony Mottola

Born on the same birth day (18 April): Carlos Manuel de CéspedesEdgar WrightEric RobertsIppolita Maria SforzaJohn PodhoretzKeith DeCandidoKourtney KardashianMelissa Joan HartRoger Graef

Born in the same month (April 1918): Astrid VarnayGlendon SwarthoutGérard de VaucouleursHans BillianHsuan HuaKai SiegbahnLouis ApplebaumMary Anderson (actress, born 1918)Mary Healy (entertainer)Spike Milligan