St Patrick Greeting Card

The ancient Celts were a group of people who began to spread  throughout  Europe in the 1000s B.C. and had a reputation as fierce and courageous warriors and were viewed with respect by the Romans.                                 .   
Just a few areas,  notably Ireland and northern Britain, managed to remain free and to continue to pass on the Celtic traditions. Six groups of Celts have survived to modern times: the peoples of Ireland, Scotland, the Isle of Man, Wales, Cornwall, and Brittany.
The ancient Celts were a varied people bound together by language, customs, and religion rather than by any centralized government. Each tribe was divided into three classes: the noble knights and warriors, the Druids, and the farmers and commoners.