Kai Siegbahn

Kai Manne Börje Siegbahn was a Swedish physicist who shared the 1981 Nobel Prize in Physics.

20 April 1918

Born on the same birth day (20 April): Augoustinos Kantiotes • Bud Cullen • Dave Bancroft • David Filo • Ernie Stautner • Fatin Rüştü Zorlu • Jessica Lange • K. Alex Müller • Myriam Bru • Oliver Kirk • Pat Roberts • Princess Beatrice of Saxe-Coburg and Gotha • Rachel Whiteread • Robert Byrne (chess player) • Rosalynn Sumners • Ryan O'Neal • Shemar Moore • Steve Spurrier • Toivo Aare • Vannesa Rosales

Born in the same month (April 1918): André Bazin • Betty Ford • Bobby Doerr • Clifton Hillegass • Eddy Christiani • Gabriel Axel • George Allen (American football coach) • Graham Payn • Gérard de Vaucouleurs • Hans Billian • Mary Healy (entertainer) • Mickey Vernon • Shinobu Hashimoto • Spike Milligan • Sten Rudholm • Tony Mottola • William Holden