- Second World War (1939-1945)
- SS-Standartenführer (Colonel)
- Führer, 2. SS-Panzer-Division "Das Reich", Waffen-SS
- Awarded on:
- May 6th, 1945
Dietrich award. No evidence of the award can be found in the German Federal Archives. The award was unlawfully presented by SS-Oberstgruppenführer Sepp Dietrich. The date is taken from the announcement made by the 6. SS-Panzerarmee. The sequential number "862" was assigned by the Association of Knight's Cross Recipients (AKCR). Lehmann was member of the AKCR.