The First Recorded Meeting of the Presbyterian General Synod of Ulster Is Held at Antrim

September 30, 1691

A Jacobite force under Patrick Sarsfield, guided by Galloping Hogan, destroys a Williamite siege train at Ballyneety, hampering the siege of Limerick

Treaty of Limerick is signed by Ginkel and Sarsfield, ending the Williamite War in Ireland