Headquarters, Military District No. 4, Canadian Army, 10.09.1939

District Commanding Officer	BG F.L. Armstrong
General and Air Staff
General Staff Officer, 1st grade	MAJ F.C. Hanington R.C.A.
Air Staff Officer	SqnLdr E.A. McGowan R.C.A.F.
General Staff Officer, 3rd grade	CPT C. Chauveau R 22e R MAJ A.G. Routier R 22e R
Attached to General Staff
District Intelligence Officer	1LT D.A. Kellough R.C.C. of S.
District Signal Officers	1LT D.A. Kellough R.C.C. of S.
Administrative Staff
Assistant Adjutant and Quartermaster-General	COL W.G. Hagerty
Deputy Assistant Adjutant and Quartermaster-General	MAJ J.W.G.H. van den Berg P.P.C.L.I.
Services and Departments
District Engineer Officer	MAJ A.J. Kerry R.C.E.
District Supply and Transport Officer	MAJ M.J. Joyce R.C.A.S.C.
District Medical Officer	LTC R.M. Gorssline R.C.A.M.C.
Deputy District Medical Officer	LTC A.E. Lundon R.C.A.M.C. (N.P.)
District Ordnance Officer	LTC S.V. Cooke R.C.O.C.
District Paymaster	MAJ L. Lacroix R.C.A.P.C.
District Veterinary Officer	LTC J.R.J. Duhault R.C.A.V.C.

In 1939, Military District No. 4 comprised the following area: Counties of Abitibi, Argenteuil, Arthabaska, Bagot, Beauharnois, Berthier, Brome, Chambly, Champlain, Chateaquay, Deux-Montagnes, Drummond, Hochelegu, Huntingdon, Iberville, Jacques-Cartier, Joliette, Labelle, Laprairie, L'Assomption, Lavel, Maskinonge, Missisquoi, Montcalm, Napierville, Nicolet, Papineau, Richelieu, Rouville, Shefford, Sherbrooke, Soulanges, Stanstead, St. Hyacinthe, St. Jean, St. Maurice, Terrebonne, Vandreuil, Vercheres and Yamaska and that portion of the province of Quebec to the north of the County of Abitibi and to the west of the 74th meridian.
This list is based on information (corrected generally to 30.06.1939) supplied by the Goverment of the Dominion of Canada,
as well as: Defence Forces List Canada — Naval, Military and Air Forces — Part 1, November 1939 (Corrected to 10th November 1939).