South Armagh - Northern Ireland Parliament constituency - was created in 1929.
South Armagh - Northern Ireland Parliament constituency - ended in 1973.
South Londonderry - Northern Ireland Parliament constituency - ended in 1973.
South Londonderry - Northern Ireland Parliament constituency - was created in 1929.
Parliament of Southern Ireland was created in 1920.
South Shields - UK Parliament constituency - was created in 1832.
Bristol South - UK Parliament constituency - was created in 1885.
Islington South - UK Parliament constituency - ended in 1950.
Islington South - UK Parliament constituency - was created in 1885.
Cardiff South - UK Parliament constituency - was created in 1918.
Cardiff South - UK Parliament constituency - ended in 1950.
Nottingham South - UK Parliament constituency - was created in 1885.