Famous Birthdays
- Georg von Purbach, Austrian mathematician and astronomer (best known for his streamlined presentation of Ptolemaic astronomy in the Theoricae Novae Planetarum), born in Peuerbach, Austria (d. 1461)
1423 Highlights
About May 30, 1423
Day of the Week: Monday
How Long Ago? 598 years, 7 months and 23 days
Leap Year: No
Star Sign: Gemini