Ireland

Ireland was an island located due west of Great Britain. The greater area was part of the Republic of Ireland, while most of the Ulster province was a separate country, Northern Ireland, a part of the United Kingdom.

Humans sometimes mistakenly assumed Gallifrey was a place in Ireland. (DW: The Hand of Fear, Human Nature) Andrew Harper made a similar assumption about Traken. (BFA: Autumn)

In September 1649, the Seventh Doctor, Ace and Hex visited the Kingdom of Ireland during Oliver Cromwell's siege of Drogheda and Wexford. (BFA: The Settling)

In the 29th century, Northern Ireland was still part of the United Kingdom. (DW: The Beast Below)

Ireland was the home of Sean (DW: The Underwater Menace), Sean Flannigan (DW: The Wheel in Space), McDermott (DW: Terror of the Autons), Clark (DW: The Sea Devils) and Casey (DW: The Talons of Weng-Chiang).

Chip (DW: New Earth) and Thomas Kincade Brannigan (DW: Gridlock) both had Irish accents, but neither character likely had ever been to Ireland on Earth. Their accents suggested that Irish culture survived in some form on New Earth or that the translation circuit used the Irish accent to represent a non-standard way of speaking in the unknown future language.