• 8030 - de Breij, G. - January 1968 (est)
  • 8047 - Koel, G. - March 1968 (est)
  • 8048 - Karsten, G. - March 1968 (est)
  • 8049 - Koken, G. - March 1968 (est)
  • 8050 - Leverink - March 1968 (est)
  • 8051 - Vermeulen - March 1968 (est)
  • 8052 - Velthuizen - March 1968 (est)
  • 8053 - Kother - March 1968 (est)
  • 8054 - Vierssen - March 1968 (est)
  • 8055 - Kerremans - March 1968 (est)
  • 8056 - Vranes? - March 1968 (est)