Basic Details Surname Gruhn Forenames D.B. Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) United States Eighth Army Air Force Unit (Primary - Stated) 401st Bomb Group Sub-unit (Primary - Stated) 612th Bomb Squadron Our References Service (Primary - Our reference) United States Army Air Force Rank / Title (Primary - Our reference) Navigation Officer Death and Burial details Year of death 1945 Month of death March Day of death 24 Manner of death as stated Killed in action