Edmund Boyle, 8th Earl of Cork

General Edmund Boyle, 8th Earl of Cork and Orrery KP (21 October 1767 – 29 June 1856), styled Viscount Dungarvan from 1768 to 1798, was an Irish soldier and peer.

Boyle was the eldest surviving son of Edmund Boyle, 7th Earl of Cork and his first wife Anne, daughter of Kelland Courtenay.

Commissioned an ensign in the 22nd Regiment of Foot on 16 April 1785, he was promoted to lieutenant in the 100th Regiment of Foot on 10 December 1785.

On 27 May 1787, he was commissioned a lieutenant in the Somersetshire Regiment of Militia, and was promoted from captain-lieutenant to captain on 22 April 1789.

On 27 January 1791, he was promoted captain in an independent company, from a lieutenancy in the 34th Regiment of Foot, and shortly thereafter exchanged into the 14th Regiment of Foot. On 5 April 1794, he was promoted to major in the recently-raised 87th Regiment of Foot, and was promoted to lieutenant-colonel in the regiment on 19 July. On 20 January 1795, he exchanged into the 11th Regiment of Foot. Dungarvan exchanged into the captaincy of a company in the Coldstream Guards on 21 May 1796, and was appointed an aide-de-camp to George III on 9 January 1798.

On July 1803, he exchanged from the half-pay of the 4th Regiment of Foot to become colonel of a reserve battalion of infantry, the 16th Garrison Battalion. On 27 May 1825, he was breveted general. The Earl was appointed a Knight of the Order of St Patrick on 22 July 1835.

On 9 October 1795, he married his first cousin Isabella Henrietta Poyntz (d. 29 November 1843), daughter of William Poyntz (1734–1809) and his wife Isabella, daughter of Kelland Courtenay. (His younger brother, Sir Courtenay Boyle, married Isabella Henrietta's sister Carolina Amelia in 1799; the sisters' brother was William Stephen Poyntz.) Edmund and Isabella had several children, including:

• Edmund William Boyle, Viscount Dungarvan (2 April 1798 – 1 January 1826)
• Charles Boyle, Viscount Dungarvan (6 December 1800 – 25 August 1834), married on 18 March 1828 Lady Catherine St Lawrence, daughter of William St Lawrence, 2nd Earl of Howth, and had issue, including Richard Boyle, 9th Earl of Cork and William George Boyle.
• Hon. John Boyle (13 March 1803 – 6 December 1874), married on 10 December 1835 Hon. Cecilia de Ros, daughter of Lord Henry FitzGerald, and had issue
• Lt-Col Hon. Robert Edward Boyle (1809–1854)
• Rev. Hon. Richard Cavendish Boyle (28 February 1812 – 30 March 1886), chaplain to Queen Victoria, married Eleanor Vere Gordon, daughter of Alexander Gordon and had issue

He died on 29 June 1856 and was succeeded by his grandson Richard.