Christian Dons 1911 - 1920 – Hans Møller Gasmann 1920 - 1945 – Birger L. D. Brekke 1945 - 1956 – Bernhard Müller 1956 - 1968 – Knut Enger 1968 - 1976 – Kjell Melhus 1976 - 1978