1648
- Inchiquin, Protestant commander in Cork, changes sides, from the English Parliament to the King and signs a truce with the Confederates.
- The Confederates sign the Second Ormonde Peace - a revised deal with the Royalists. The Confederation splits over the Treaty and a civil war breaks out between the pro-Royalist Confederates and the hardline Catholics, led by Rinnucini and most powerful in the Ulster Army of Owen Roe O'Neill.
- The English Parliamentarian garrison at Derry is besieged by the Scots, who have also signed an alliance with the Royalists.
- Owen Roe O'Neill relieves the Parliamentarians besieged at Derry in return for supplies and offers to make a separate peace with them.
Read more about this topic: Timeline Of The Irish Confederate Wars