From 1991 he was the coordinator and manager of the national Church Help for Chernobyl Children (since 1994: AG Hilfe für Tschernobylkinder).
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1983-02/1990: Chairman of the Working group Pastoral care ( German: AG Seelsorge) of the Evangelical-Lutheran Church of Hanover (Member until 1999)
Hans Christian Andersen | Hans Holbein the Younger | Hans Zimmer | Hans Werner Henze | Joachim Murat | Hans Memling | Hans Pfitzner | Hans Küng | Hans Conried | Joachim | Hans Knappertsbusch | Hans Magnus Enzensberger | Hans-Dietrich Genscher | Hans Blix | Hans Zender | Hans Scholl | Hans Hofmann | Hans Christian Ørsted | Hans Raj Hans | Hans Habe | Hans Baldung | Baron Hans Heinrich Thyssen-Bornemisza | Joseph Joachim | Johann Joachim Winckelmann | Joachim von Ribbentrop | Joachim Ringelnatz | Hans von Ohain | Hans van Manen | Hans Urs von Balthasar | Hans Sloane |