commanders, especially sending military support to Royalists in England for a cause that was seemingly ended with the conclusion of the civil war. Rinuccini and the Confederate military commanders also believed that there might be a chance for them to defeat the English in Ireland and take total control given the magnitude of their recent victories. As so, Rinuccini publicly denounced the Ormonde treaty on 12 August. Rinuccini and the Confederate military then marched upon Kilkenny, declared the Ormonde treaty void, and create a new Confederate Supreme Council. Trying next to take control of Ireland, the Confederate armies commanded by O'Neill and Preston attempted to capture Dublin, Ormonde's Royalist garrison by siege. Their plan to seize Dublin failed, however, as the Royalists had devastated the land around their capital and the Confederate commanders were unable to feed their armies. The inability to capture Dublin was an embarrassment to Rinuccini and the Confederates as it exposed the folly of their strategy of conquesting Ireland. Ormonde then turned to negotiations with the English Parliament and ultimately handed the city over to a Parliamentarian army commanded by Colonel Michael Jones on 19 June 1647. In 1647, the Parliamentarian forces inflicted a shattering series of defeats on the Confederates, ultimately forcing them to join a Royalist coalition to try to hold off a Parliamentarian invasion. Firstly, in August 1647, when it tried to march on Dublin, Thomas Preston's Leinster army was annihilated at the battle of Dungans Hill by Jones' Parliamentarian army. This was the best trained and best equipped Confederate army and the loss of its manpower and equipment was a body blow to the Confederation. Secondly, the Parliamentarians based in Cork devastated the Confederates' territory in Munster, provoking famine among the civilian population. In September, they stormed Cashel, not only taking the town but also massacring its garrison and inhabitants, including several Catholic clerics. When the Irish Munster army brought them to battle at Knocknanauss in November, they too were crushed. Sligo also changed hands again – captured by the Ulster British settlers' army. The battles in this phase of the war were exceptionally bloody: in the battles of 1646–47, the losers had up to half of those engaged killed – most commonly in the rout after the battle was decided. In the three largest engagements of 1647, no less than 1% of the Irish male population (around 7,000–8,000 men) were killed