R.A.F. 100 Squadron reformed on 15 December 1942 at R.A.F. Grimsby, Lincolnshire, England flying as part of No. 1 Group of R.A.F. Bomber Command.
Charles Lambert Hamilton
Sergeant | 1085741
Sergeant Charles Lambert Hamilton of Belfast died on 4th September 1943 while on a bombing raid over Germany with R.A.F. 100 Squadron.
William James Marks
Sergeant | 1676946
Sergeant William James Marks of Dungannon, Co. Tyrone died on 1st July 1944 as Avro Lancaster LL958 came down on a raid in support of the Normandy Campaign.