Issued: 30-Jan-1946, London Gazette
"For exceptionally meritorious service as Head of the Royal Canadian Navy Communication Intelligence, from April 1942 to September 1945. Throughout the war, Captain de Marbois displayed great energy, skill and cooperativeness in integrating Canadian Naval Communication Intelligence effort with that of the United States."
Issued: 27-Nov-1947, Other Gazette
"Officer-in-Charge of the Operational Intelligence Centre at Canadian Naval Service Headquarters from April 1942 to September 1945."
Issued: 27-Nov-1947, Other Gazette
"Officer-in-Charge of the Operational Intelligence Centre at Canadian Naval Service Headquarters from April 1942 to September 1945."