Luton - UK Parliament constituency - was created in 1885.
Luton East - UK Parliament constituency - was created in 1974.
Luton - UK Parliament constituency - ended in 1974.
Luton East - UK Parliament constituency - ended in 1983.
Howdenshire - UK Parliament constituency - was created in 1885.
Teignbridge - UK Parliament constituency - was created in 1983.
Norfolk - UK Parliament constituency - was created in 1290.
Enniskillen - UK Parliament constituency - was created in 1801.
Hedon - UK Parliament constituency - was created in 1547.
Cheltenham - UK Parliament constituency - was created in 1832.
Montgomery - UK Parliament constituency - was created in 1542.
Clapham - UK Parliament constituency - was created in 1885.
Middlesex - UK Parliament constituency - was created in 1265.