Irish Rebellion of 1798: Battle of Ballynahinch.

The Irish Rebellion of 1798 was a popular insurrection against the British Crown in what was then the separate, but subordinate, Kingdom of Ireland. The main organising force was the Society of United Irishmen. First formed in Belfast by Presbyterians opposed to the landed Anglican establishment, the Society, despairing of reform, sought to secure a republic through a revolutionary union with the country's Catholic majority. The grievances of a rack-rented tenantry drove recruitment.

The battle of Ballynahinch was a military engagement of the Irish Rebellion of 1798 between a force of roughly 4,000 United Irishmen rebels led by Henry Munro and approximately 2,000 government troops under the command of George Nugent. After rebel forces had occupied Newtownards on 9 June, they gathered the next day in the surrounding countryside and elected Munro as their leader, who occupied Ballyhinch on 11 June. Nugent led a column of government troops in 12 June which recaptured the town and bombarded rebel positions. On the next day, the rebels attacked Ballyhinch, but were driven back and defeated.

June 12 is the 163rd day of the year in the Gregorian calendar; 202 days remain until the end of the year.