Famous Mathematicians' 🎂 Birthdays, October 20, United States
Oct 20, 1881
Memphis
Oct 20, 1904
Wrocław
Oct 20, 1912
Okolona
Oct 20, 1914
Oct 20, 1973
Oct 20, 1967
Dallas
Oct 20, 1941
Cisco
Oct 20, 1930
Taizhou
Oct 20, 1942
Oct 20, 1923
Quincy
Oct 20, 1922