Changes

The earliest inhabitants—people of a mid-Stone Age culture—arrived about 6000 BC. About 4,000 years later, tribes from southern Europe arrived and established a high Neolithic culture, leaving behind gold ornaments and huge stone monuments. The Bronze Age people, who arrived during the next 1,000 years, produced elaborate gold and bronze ornaments and weapons.  

The earliest inhabitants—people of a mid-Stone Age culture—arrived about 6000 BC. About 4,000 years later, tribes from southern Europe arrived and established a high Neolithic culture, leaving behind gold ornaments and huge stone monuments. The Bronze Age people, who arrived during the next 1,000 years, produced elaborate gold and bronze ornaments and weapons.  

The Iron Age arrived abruptly in the fourth century BC with the invasion of the Celts, a tall, energetic people who had spread across Europe and Great Britain in the preceding centuries. The Celts, or Gaels, and their more numerous predecessors divided into five kingdoms in which, despite constant strife, a rich culture flourished.  

The Iron Age arrived abruptly in the fourth century BC with the invasion of the Celts, a tall, energetic people who had spread across mainland Europe and Great Britain in the preceding centuries. The Celts, or Gaels, and their more numerous predecessors divided into five kingdoms in which, despite constant strife, a rich culture flourished.  

The coming of Christianity from across the Irish Sea brought major changes and civilizing influences. Tradition maintains that St. Patrick arrived on the island in AD 432 and, in the years that followed, worked to convert the Irish to Christianity.  

The coming of Christianity from across the Irish Sea brought major changes and civilizing influences. Tradition maintains that St. Patrick arrived on the island in AD 432 and, in the years that followed, worked to convert the Irish to Christianity.