Treaty of Windsor is made between Henry II of England and Rory O’Connor, High King of Ireland, who agrees to rule unoccupied territory as a vassal.[2]bretey
References
^Illustrated Dictionary of Irish History. Mac Annaidh, S (ed). Gill and Macmillan, Dublin. 2001
^The Oxford Illustrated History of Ireland. Foster, RF. Oxford University Press, Oxford. 1989