Ireland's greatest export was always its people. Follow the trails: monks to the Alps, slaves to Iceland, soldiers to France and Spain, coffin ships to New York, sheep-farmers to the Pampas. Tap a trail for its story.
Arcs are schematic. Figures are commonly cited estimates — each story links to its source.
What the town histories on this site record about emigration through Irish ports, each from the town's own Wikipedia article:
Only what the sources state is given here; ports whose articles give no emigration figures are not guessed at. How the counties emptied, census by census → · The Irish place names they took with them → · Emigration, decade by decade → · Famous Irish-born emigrants →