Former Regimental Sergeants Major

1975-2022 56th Field Artillery Regiment, RCA
Chief Warrant Officer D Russ CD
Chief Warrant Officer PD Elliott MMM CD
Chief Warrant Officer Jeffrey Wayne Gowanlock CD
Chief Warrant Officer Mark Pigeau CD

1960-1975 56th Field Artillery Regiment (Dufferin and Haldimand Rifles), RCA

1954-1960 56th Field Regiment (Dufferin and Haldimand Rifles), RCA

1946-1954 56th Light Anti-Aircraft Regiment (Dufferin and Haldimand Rifles), RCA

1945-1946 The Dufferin and Haldimand Rifles of Canada

1940-1945 2nd (Reserve) Battalion, The Dufferin and Haldimand Rifles of Canada

1936-1940 The Dufferin and Haldimand Rifles of Canada

1920-1936 The Haldimand Rifles

1900-1920 37th Regiment “Haldimand Rifles

1866-1900 37th “Haldimand Battalion of Rifles