This category is for Members of Parliament (MPs) elected to the House of Commons of the United Kingdom for constituencies in County Down, before the partition of Ireland in 1922.
For MPs since the creation of Northern Ireland in 1922, see Category:Members of the Parliament of the United Kingdom for County Down constituencies (since 1922).
For MPs since the creation of Northern Ireland in 1922, see Category:Members of the Parliament of the United Kingdom for County Down constituencies (since 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)
All items (9)