Just bought some issues of a Dutch magazine called AutoRevue from 1950. One ad there extolls the winning by a fleet of MGs of a national race at Zandvoort that year . The winner was A.J.M. v. d. Lof. That one I can identify : it is Dries (or Andries) van der Lof. But the others, following that anglo-dutch habit in the fifties of only providing initials, are a mystery to me. So, perhaps I can get some help here about the first names of the following drivers:
W. Kuhne from Haarlem
J.L. Molenaar from Amersfoort
G.F. Roeloffzen from Enschede.
All contributions welcome