96th birthday of Har Gobind Khorana - a Nobel Prize winning Indian-American biochemist. He conducted research at universities in England, Switzerland, and Canada, and was awarded a Nobel Prize alongside two fellow researchers at the University of Wisconsin.
Wilder Penfield's 127th Birthday. Wilder Graves Penfield OM CC CMG FRS was an American-Canadian neurosurgeon. He expanded brain surgery's methods and techniques, including mapping the functions of various regions of the brain such as the cortical homunculus.
Paula Modersohn-Becker 142th birthday. She was a German painter and one of the most important representatives of early expressionism. Her brief career was cut short when she died from postpartum embolism at the age of 31.