Category:Members of the Parliament of the United Kingdom for County Down constituencies (1801–1922)

Constituencies:

Down (1801–85)

East Down (1885–1922)

Mid Down (1918–22)

North Down (1885–1922)

South Down (1885–1922)

West Down (1885–1922)

Downpatrick (1801–85)

Newry (1801–1918)