sentences:  Shortly thereafter Zijlstra announced that he wouldn't stand for the election of 1967.Following the cabinet formation of 1967 Zijlstra per his own request asked not to be considered for a cabinet post in the new cabinet, the Cabinet Zijlstra was replaced by the Cabinet De Jong on 5 April 1967 and on 25 April 1967 he was renomination as President of De Nederlandsche Bank, serving from 1 May 1967 until 1 January 1982.Following his retired from active politics Zijlstra remained active in the private sector and public sector and occupied numerous seats as a corporate director and nonprofit director on several boards of directors and supervisory boards (Royal Dutch Shell, Aegon N.V., Douwe Egberts, Robeco, Hunter Douglas, Carnegie Foundation and the Royal Academy of Arts and Sciences).