Roger Boyle, 1st Earl of Orrery

The Earl of Orrery
Privy Council of England
In office
26 May 1661 – 21 April 1679
Lord Lieutenant of Clare
In office
1661–1672
Lord President of Munster
In office
1661 – 31 July 1672
Constable, Limerick Castle
In office
1661 – October 1679  
Member of Parliament
for Arundel
In office
1660–1679
President of the Council in Scotland
In office
March 1655 – March 1656
Member of the Protectorate Parliament
for County Cork
In office
1654 – 10 December 1657
Personal details
Born25 April 1621
Died16 October 1679(1679-10-16) (aged 58)
SpouseMargaret Howard (1641 to his death)
RelationsRobert Boyle
ChildrenMargaret (1644–1683); Roger (1646–1682); Henry (1648–1693); Barbara;
Parent(s)Richard Boyle, 1st Earl of Cork; Catherine Fenton Boyle
EducationTrinity College, Dublin
Military service
Years of service1641 to 1651
Battles/wars
Preview warning: Page using Template:Infobox officeholder with deprecated parameter "serviceyears". Replace with "service_years".
Preview warning: Page using Template:Infobox officeholder with deprecated parameter "honorific-prefix". Replace with "honorific_prefix".
Preview warning: Page using Template:Infobox officeholder with deprecated parameter "nationality". It should be removed.

Roger Boyle, 1st Earl of Orrery, 25 April 1621 to 16 October 1679, was an Anglo-Irish soldier and politician. A younger son of the Earl of Cork, the largest landowner in Munster, like many Irish Protestants he supported the Dublin Castle administration during the Irish Confederate Wars, a related conflict of the Wars of the Three Kingdoms.

Boyle was noted for his anti-Catholicism, and consistently opposed concessions to Irish Catholics. A skilled politician, he believed that maintaining the Protestant Ascendancy in Ireland required support from the ruling government in London, whatever its composition. As a result, he held senior positions under the Commonwealth and Charles II, following the 1660 Stuart Restoration.

A noted writer on 17th-century warfare, Boyle helped design Charles Fort outside Kinsale. He also produced a number of plays and poems, which were well regarded by contemporaries but have since faded into obscurity.