• Willemijn Siep Posthumus [de; fy; nl] (1910–1987), Dutch Labour Party politician Sieta Posthumus (born 1936), Dutch freestyle swimmer Willemijn Posthumus-van...
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  • January 1973 Schelto Patijn Male from 3 July 1973 till 16 July 1979 Siep Posthumus Male from 19 March 1958 till 24 May 1965 from 11 May 1968 till 15 September...
    14 KB (166 words) - 11:56, 3 August 2024
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    Prime Minister Victor Marijnen Preceded by Eddie Stijkel Succeeded by Siep Posthumus Member of the House of Representatives In office 23 February 1967 –...
    5 KB (58 words) - 20:31, 31 August 2023
  • Thumbnail for List of ministers of infrastructure of the Netherlands
    People's Party for Freedom and Democracy Victor Marijnen (Marijnen) Siep Posthumus (1910–1987) • Public Transport • Rail Transport • Weather Forecasting...
    80 KB (572 words) - 15:59, 21 July 2024
  • Thumbnail for Leo de Block
    November 1966 – 5 April 1967 Prime Minister Jelle Zijlstra Preceded by Siep Posthumus Succeeded by Mike Keyzer State Secretary for Foreign Affairs In office...
    11 KB (611 words) - 20:35, 15 July 2024
  • Thumbnail for Cals cabinet
    1963 – 6 July 1971 [Retained] [Continued] Anti-Revolutionary Party Siep Posthumus (1910–1987) State Secretary Transport and Water Management • Rail Transport...
    30 KB (834 words) - 07:59, 16 July 2024
  • Ploeg Male   Catholic People's Party 19 March 1958 – 14 September 1971 Siep Posthumus Male   Labour Party 19 March 1958 – 24 May 1965 and 11 May 1968 – 15...
    17 KB (39 words) - 10:33, 8 July 2024