Basic Details Surname Srmstrong-MacDonnell Forenames Lucius William Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) Irish Guards Rank / Title (Primary - Stated) Lt Colonel Our References Unit (Primary - Our reference) Irish Guards Rank / Title (Primary - Our reference) Lieutenant Colonel Death and Burial details Country of death Over Bay of Biscay Year of death 1943 Month of death March Day of death 23 Age at death 35 Manner of death as stated Killed on active service