Sigmar Gabriel
since 2019
Friedrich Merz
2009-2019
Dr. Thomas Enders
2005-2009
Dr. Arend Oetker
2000-2005
Dr. Walther Leisler Kiep
1984-2000
Dr. Karl Klasen
1978-1984
Dr. Gotthard Freiherr von Falkenhausen
1961-1978
Prof. Dr. Arnold Bergstraesser
1959-1961
Ernst Friedlaender
1952-1959