Bauke Hoekstra,Stiens

09/06/1973 16/06/1973 11/05/1974 31/05/1975 07/06/1975 05/06/1976 09/06/1976 30/05/1977 30/05/1977 01/06/1977 10/09/1977 06/05/1978 20/05/1978 27/05/1978 03/06/1978 07/06/1978 17/06/1978 20/08/1982 05/05/1984