As of 1942 the 4th Canadian Armoured Brigade comprised: * 21st Armoured Regiment (The Governor General's Foot Guards) * 22nd Armoured Regiment (The Canadian Grenadier Guards) * 28th Armoured Regiment (The British Columbia Regiment) * 1st Battalion, The Lake Superior Regiment (Motor) And their supporting units, including: * 12 Canadian Field Ambulance Following the Normandy campaign the brigade saw service in Belgium, the Netherlands, and Germany before being disbanded in the Netherlands in 1946. Commanding officers: