Name, born~died, from

Friedrich Nietzsche 1844~1900, Röcken

Gottfried Wilhelm von Leibniz 1646~1716, Leipzig

Martin Heidegger 1889~1976, Messkirch

Ludwig Wittgenstein 1889~1951, Vienna

Bertrand Russell 1872~1970, Trellech

Walter Benjamin 1892~1940, Berlin

Gilles Deleuze 1925~1995, Paris