Yorkshire South West - European Parliament constituency - was created in 1979.
Yorkshire West - European Parliament constituency - was created in 1979.
Yorkshire South - European Parliament constituency - was created in 1979.
Eastern West Riding of Yorkshire - UK Parliament constituency - was created in 1868.
Southern West Riding of Yorkshire - UK Parliament constituency - was created in 1865.
Northern West Riding of Yorkshire - UK Parliament constituency - was created in 1865.
Leeds - European Parliament constituency - was created in 1979.
Essex North East - European Parliament constituency - was created in 1979.
Howdenshire - UK Parliament constituency - was created in 1885.
Sherwood - UK Parliament constituency - was created in 1983.
Liverpool - UK Parliament constituency - was created in 1295.
Tyneside - UK Parliament constituency - was created in 1885.
Scarborough - UK Parliament constituency - was created in 1974.