Jan-Willem de Vries,Hallum

05/05/1988 28/05/1988 20/08/1988 17/06/1989 17/06/1989 17/06/1989 28/06/1989 22/05/1990 12/08/1990 01/09/1990 22/06/1991 22/06/1991 30/05/1992 14/07/1992 31/07/1992 31/07/1992 12/09/1992 19/09/1992 01/05/1993 14/08/1993 11/05/1996