Topic summary
Lord of Ireland

Extracted from the Wikipedia article Lordship of Ireland.
John Lackland as Lord of Ireland
Having captured a small part of Ireland on the east coast, Henry used the land to solve a dispute dividing his family. For he had divided his territories between his sons, with the youngest being nicknamed Johan sanz Terre (in English, "John Lackland") as he was left without lands to rule. At the Oxford parliament in May 1177, Henry replaced William FitzAldelm and granted John his Irish lands, so becoming Lord of Ireland (Dominus Hiberniae) in 1177 when he was 10 years old, with the territory being known in English as the Lordship of Ireland.