English: Éire (Ireland) Maps showing all or most of the territory (geographic area) of modern-day Republic of Ireland and Northern Ireland - as the lands were in the 1st century (1-100 CE)
Gaeilge: Léarscáileanna a thaispeánann críoch (limistéar geografach) Phoblacht na hÉireann (Republic of Ireland) agus Thuaisceart Éireann (Northern Ireland) an lae inniu ar fad nó an chuid is mó di - mar a bhí na tailte sa 1ú haois (1-100 CE)
See Wikimedia Commons Atlas of Ireland for a general overview of the territory including its evolution in European history.
Additional maps related to the history of Ireland (including larger entities comprising or controlling the territory, and smaller entities within the territory) can be found at Maps of the history of Ireland.
Countries of the British Isles: UK constituent countries: England·Scotland·Wales Crown dependencies: Islands: Ireland·
‡: Sometimes considered part of the British Isles