St. Patrick's Day is celebrated on March 17, his religious feast day and the anniversary of his death in the fifth century. The Irish have observed this day as a religious holiday for over a thousand years. On St. Patrick's Day, which falls during the Christian season of Lent, Irish families would traditionally attend church in the morning and celebrate in the afternoon. Lenten prohibitions against the consumption of meat were waived and people would dance, drink and feast—on the traditional meal of Irish bacon and cabbage.

British-born Patrick was captured by Irish pirates when he was sixteen and taken to Ireland as a slave. During this difficult time of his life when he was forced to herd livestock in the mountains, the youth drew strength from his Christian faith. When he was able to escape six years later he somehow found his way home to England. The young Patrick, much-changed by his years as a captive, decided to study for the priesthood.

In a series of dreams, Patrick heard Irish voices imploring him to return to Ireland. For the next thirty years he wandered around Ireland. In his ministry as an Irish bishop Patrick established a large network of churches and monasteries, trained Irish clergy, and baptized countless people as Christians.

Did he really drive all snakes from Ireland? Or explain the concept of the Trinity with a shamrock? We'll never be able to separate truth from legend, but the evidence of what he actually accomplished is in the centuries of a strong Irish Catholic Church that endures today. He died around 461.