Famous Birthdays
- Ehrenfried Walther von Tschirnhaus, German mathematician (Tschirnhaus transformation), born in Kieslingswalde, Margraviate Upper Lusatia, Saxony (d. 1708)
About April 10, 1651
Calendar: Julian 
Day of the Week: Thursday
Calendar: Gregorian 
Day of the Week: Monday
How Long Ago? 373 years, 3 months and 22 days
Leap Year: No
Star Sign: Aries
20-29
30-39
40-49
50-59
80-89
Over 90