Anciens sergent-major régimentaire
1964-2022 20e Régiment d’artillerie de campagne
Adjudant-chef DS Baker CD
Adjudant-chef DW Huedepohl CD
1961-1964 20th Medium Artillery Regiment, RCA
1960-1961 96th Independent Medium Artillery Battery, RCA
1954-1960 96th Independent Medium Battery, RCA
1946-1954 20th Heavy Anti-Aircraft Regiment, RCA
1943-1946 20th (Reserve) Field Regiment, RCA
1940-1943 20th (Reserve) Field Brigade, RCA
1935-1940 20th Field Brigade, RCA
1925-1935 20th Field Brigade, Canadian Artillery
1920-1925 20th Brigade, Canadian Field Artillery