Jan Heeringa,Kollum

27/09/1986 29/05/1987 08/06/1987 20/06/1987 16/07/1987 01/08/1987 29/08/1987 26/09/1987 26/04/1988 24/05/1988 28/05/1988 18/06/1988 05/07/1988 05/07/1988 05/07/1988 06/08/1988 31/08/1988 09/09/1988 26/05/1989 21/04/1990 26/04/1990 09/05/1990 29/06/1990 06/08/1990 01/09/1990 05/06/1991 19/06/1991