List of members of the 1st House of Commons of Northern Ireland
1st century in Ireland
1st Irish Film & Television Awards
1st Brigade (Ireland)
Sir George Hamilton, 1st Baronet, of Donalong
1st Northern Ireland Assembly
1st Division (Ireland)
Oliver St John, 1st Viscount Grandison
Irish Guards
Scouting in Northern Ireland
Government of the 9th Dáil
James Butler, 1st Duke of Ormond
Cavalry Corps (Ireland)
Royal Irish Regiment (1992)
Hugh Montgomery, 1st Viscount Montgomery
Government of the 3rd Dáil
Members of the 1st UK Parliament from Ireland
William Russell, 1st Baron Russell of Thornhaugh
Earl of Carrick (Ireland)
Craigavon ministry
South Irish Horse
List of Irish Volunteer corps
North Irish Horse
4th Royal Irish Dragoon Guards
Sir Charles Trevelyan, 1st Baronet
Executive of the 1st Northern Ireland Assembly
Thomas Molony
Sir William Ewart, 1st Baronet
League of Ireland First Division
Robert de Vere, 9th Earl of Oxford
Seanad Éireann (Irish Free State)
1st Irish Parliament of King Charles I
Francis Rawdon-Hastings, 1st Marquess of Hastings
Theobald Walter, 1st Chief Butler of Ireland
John Hamilton
1st Battalion Royal Irish Rifles in World War I
Count of Tyrone
List of acts of the Parliament of the United Kingdom from 1859
1802 United Kingdom general election
Elizabeth I