Piet Kuperus,Leeuwarden

02/05/1948 30/05/1948 15/08/1948 19/09/1948 25/09/1948 03/10/1948 26/02/1949 17/04/1949 24/04/1949 12/06/1949 17/07/1949 24/07/1949 07/08/1949 04/09/1949 02/10/1949 09/10/1949 16/10/1949 23/10/1949 07/05/1950 21/05/1950 03/09/1950 08/10/1950 23/08/1953 01/08/1954