UBB.threads Forums Edged Weapons Army, Navy, and Luftwaffe Forum WKC Personalized Army Dagger

I was trying to sell my WKC Personalized Army Dagger when a collector in England called and told me there's a possibility that this dagger may have been owned by a KC winner, Hauptman Felix Ostermann. I had some friends check their rank lists and we were only able to come up with 4 Ostermanns. Now the trick will be, trying to tie this dagger to Felix. Any ideas?