Famous Celebrity from United States born on December 20 Born in United States December 20Born in United Kingdom December 20Born in Canada December 20Born in France December 20Born in India December 20Born in Australia December 20 Joanna 'JoJo' Levesque (33 years)David Cook (41 years)Joyce Hyser (66 years)Angel Tompkins (80 years)Irene Dunne (125 years)Jillian Grace (38 years)Audrey Totter (96 years)Gia Allemand (40 years)Wendy Hamilton (56 years)Claudia Jennings (30 years)Chris Robinson (57 years)Bonnie Marino (62 years)Todd Phillips (53 years)Hannah Aitchison (57 years)Jackie Fox (64 years)Kathryn Joosten (73 years)John Spencer (59 years)Hunter Gomez (32 years)Joel Gretsch (60 years)Zebedy Colt (75 years)