• 7170 - Verweij - March 1959 (est)
  • 7171 - Bouman - March 1959 (est)
  • 7172 - de Wilde - March 1959 (est)
  • 7173 - Tubben - March 1959 (est)
  • 7174 - Ossendorp - March 1959 (est)
  • 7175 - Bus - March 1959 (est)