Famous Birthdays
- Jean [Jean Benoît Guillaume Robert Antoine Louis Marie Adolphe Marc d'Aviano], Grand Duke of Luxembourg (1964-2000), born in Berg Castle, Luxembourg (d. 2019)
About June 23, 1921
Calendar: Gregorian
Day of the Week: Thursday
How Long Ago? 103 years and 13 days
Leap Year: No
Generation: Greatest Generation
Chinese Zodiac: Rooster
Star Sign: Cancer
