1189 in IrelandIncumbentLord: JohnEventsGiraldus Cambrensis writes Expugnato Hibernica about Henry II’s invasion of Ireland. Royal charter was granted to Dundalk Hugh de Lacy, 1st Earl of Ulster was appointed Viceroy of IrelandDeaths King Conchobar Maenmaige Ua Conchobair of Connacht was assassinated.