Willem de Sitter
Willem de Sitter was a Dutch mathematician, physicist, and astronomer.
6 May 1872
Born on the same birth date (6 May 1872): Djemal Pasha
Born on the same birth day (6 May): Alan Dale • Angel Reese • Aristide Bruant • Carmen Cavallaro • Charles I Gonzaga, Duke of Mantua • Dimitris Diamantidis • Ferdinand III, Grand Duke of Tuscany • Gaston Leroux • George Clooney • Girolamo Seripando • Junnosuke Inoue • Kamisese Mara • Martin Brodeur • Naomi Scott • Pope Innocent X • Pope Marcellus II • Rolf Maximilian Sievert • Roman Sanguszko • Rudolph Valentino • Tony Blair
Born in the same month (May 1872): Anton Korošec • Bertrand Russell • Djemal Pasha • Elia Dalla Costa • Hugo Alfvén • Ichiyō Higuchi • Marcel Mauss • Marian Smoluchowski • Sidónio Pais