Until now there has been no linear political study of the Irish of Leinster from the death of Toirdhealbhach O'Connor in 1156 to the establishment, in 1606, of

When Henry II accepted the Leinster king Diarmait Mac Murchada as his liegeman in 1166, he forged a bond between the English crown and Ireland that has never be

Medieval Ireland is often described as a backward-looking nation in which change only came about as a result of foreign invasions. By examining the wealth of un

Medieval Ireland: An Encyclopedia brings together in one authoritative resource the multiple facets of life in Ireland before and after the Anglo-Norman invasio