Gerard Schür,Hoogezand

26/05/1969 05/06/1969 07/06/1969 05/07/1969 30/08/1969 13/09/1969 04/04/1970 05/05/1970 20/06/1970 17/07/1970 29/08/1970 12/09/1970 01/05/1971 31/07/1971