Brian Boru makes a second expedition to …
Years: 1005 - 1005
Brian Boru makes a second expedition to the north to take hostages from the northern states: during this expediton, he visits Armagh, making an offering of twenty ounces of gold to the church and confirming to the apostolic see of Saint Patrick, ecclesiastical supremacy over the whole of Ireland (as recorded in the Book of Armagh).
