Ferdinand SchlingensiepenDr Ferdinand Schlingensiepen is one of the Founders of the International Bonhoeffer Society. His father was principal of one of the seminaries of the Confessing Church. As a theologian and pastor, Schlingensiepen was a close friend of Eberhard Bethge He has published widely on Bonhoeffer, Heinrich Heine and the German novelist, Theodor Fontane. Read More Read Less