Roelof Kranenburg (†28-12-1956)
Foreign Member
Humanities


Raymond Monier (†05-10-1956)
Foreign Member
Humanities


Albert Kluyver (†14-05-1956)
Foreign Member
Natural Sciences


George Sarton (†22-03-1956)
Foreign Member
Natural Sciences


Willem Keesom (†03-03-1956)
Foreign Member
Natural Sciences


Johan Raedecker (†12-01-1956)
Foreign Member
Arts


Charley Toorop (†08-11-1955)
Foreign Member
Arts


José Ortega y Gasset (†18-10-1955)
Foreign Member
Humanities


Fernand Léger (†17-08-1955)
Foreign Member
Arts


Jacob Clay (†31-05-1955)
Foreign Member
Natural Sciences