• 7028 - Schuitema - January 1957 (est)
  • 7029 - Koehorst - January 1957 (est)
  • 7030 - Versehov? - January 1957 (est)
  • 7031 - Splinter - January 1957 (est)
  • 7032 - van den Berg - January 1957 (est)
  • 7033 - van der Meulen - January 1957 (est)
  • 7034 - Hove - January 1957 (est)