Only the same as Bergstrom. Victory 203, June 1943, in the Groningen area. I think that it may have been in early July, after the arrival of the specially finished and GM-1 equipped 109s but before the unit was fully operational. In either case this would indeed be ahead of the formation/designation of JG 50 of in August.
Cheers
Steve
Thanks for that - I've never been able to find anything more than "June, Gronigen", same as I've never been able to find anything approaching a loss which matches.
The claim certainly doesn't appear in the Tony Wood list, although Graf's claims later in '43 do.