Famous Birthdays
- Andre Eglevsky, Russian-born ballet dancer & teacher (Limelight), born in Moscow, Russia (d. 1977)
- Diana Athill, English writer and editor (Stet), born in London, England (d. 2019)
- Ivor Dean, British stage and screen actor (Treasure Island; The Saint - "Inspector Teal"), born in London, England (d. 1974)
- Sophie Masloff, American politician, born in Pittsburgh, Pennsylvania (d. 2014)
About December 21, 1917
Day of the Week: Friday
How Long Ago? 106 years, 4 months and 14 days
Leap Year: No
Generation: Greatest Generation
Chinese Zodiac: Snake
Star Sign: Sagittarius