Hans Zimmer's 19th-century unpublished biography of St. Patrick is regarded as a foundation document for modern scientific research on Ireland’s national saint.

While his exact birthplace is unknown, St. Patrick wrote in his autobiographical work that he first came to Ireland as a slave at the age of 16.

Was St. Patrick, Ireland's Main Patron Saint, Even Irish? While his exact birthplace is unknown, St. Patrick wrote in his autobiographical work that he first came to Ireland as a slave at the age ...

St. Patrick’s Day is also celebrated by the likes of Canada, Australia, New Zealand, United Kingdom, Argentina, especially by the Irish diaspora. But who was Saint Patrick and why is he so famous?