622 Squadron (Bellamus Noctu). Target - the Bonn airfield, Germany. Lancaster aircraft NE 915 was shot down and crashed at Grevenbroich, Germany. Flight Lieutenant R.N. Perdue, one RNZAF and four RAF members of the crew were also killed.
Addendum: G.W. Browne (RNZAF) and Sgt. T.D. Mitchell (RAF) were also killed. Three members of the crew safe. Detail from "We Will Remember Them" - A. Lovett.
Paterson, William (Flying Officer)
Killed in Action 1944-December-24

Birth Date: 1917
Born:
Parents: Son of Charles Gordon Paterson and Nellie McIntosh Paterson, of Winnipeg, Manitoba.
Spouse: Husband of Jean Paterson, of Winnipeg. M.A. (University of Toronto).
Home: Winnipeg, Manitoba
Enlistment:
Enlistment Date: unkown date
Service
RCAF
Unit
622 (B) Sqn- Squadron (RAF)
Bellamus Noctu We wage war by night
Base
Rank
Flying Officer
Position
Navigator
Service Numbers
J/39880