- Period:
- Second World War (1939-1945)
- Rank:
- Leutnant (Pilot Officer)
- Unit:
- Flugzeugführer, 12. Staffel, IV. Gruppe, Jagdgeschwader 51 "Mölders", Luftwaffe
- Awarded on:
- August 21st, 1942
By the time of his death Weismann had flown 258 missions and achieved 69 aerial victories in the East.
Awarded posthumously.