Londonderry - Northern Ireland Parliament constituency - was created in 1921.
South Londonderry - Northern Ireland Parliament constituency - ended in 1973.
South Londonderry - Northern Ireland Parliament constituency - was created in 1929.
North Londonderry - Northern Ireland Parliament constituency - was created in 1929.
North Londonderry - Northern Ireland Parliament constituency - ended in 1973.
Enniskillen - Northern Ireland Parliament constituency - was created in 1929.
Enniskillen - Northern Ireland Parliament constituency - ended in 1973.
Bangor - Northern Ireland Parliament constituency - was created in 1969.
Bangor - Northern Ireland Parliament constituency - ended in 1973.
Larkfield - Northern Ireland Parliament constituency - was created in 1969.
Larkfield - Northern Ireland Parliament constituency - ended in 1973.
Iveagh - Northern Ireland Parliament constituency - ended in 1973.