1172 in Ireland
Events from the year 1172 in Ireland.
Events
- Second Synod of Cashel.
- Meath is granted to Hugh de Lacy by Henry II of England.
- Henry II of England leaves Ireland.
- Supposed construction date of first Hook Lighthouse.
Births
Walter de Lacy Lord of Meath.Deaths
- Death of Breifne King, Tiernan O'Rourke.