Haddingtonshire (UK Parliament constituency)
Haddingtonshire was a Scottish county constituency represented in the House of Commons of Great Britain and the House of Commons of the United Kingdom from 1708 to 1918.
Blyth
Haldane
Berwickshire (UK Parliament constituency)
Berwickshire was a county constituency of the House of Commons of the Parliament of the United Kingdom from 1708 to 1918, when it was amalgamated with neighbouring Haddington(shire) to form a new Berwick and Haddington constituency.
Marjoribanks
Tennant
Seton-Karr
Tennant