Sir Pierce Butler, 4th Baronet [SEP] noble title
Sir Pierce Butler, 4th Baronet
Sir Pierce Butler, 4th Baronet of Cloughgrenan (a townland near Carlow), PC (Ire) (1670 – 17 April 1732) was an Irish politician and baronet. 
He was the eldest son of Sir Thomas Butler, 3rd Baronet and his wife Jane Boyle, daughter of the Right Reverend Richard Boyle, Bishop of Leighlin and Ferns. In 1691, Butler was admitted to Lincoln's Inn and in 1704, he succeeded his father as baronet. Butler represented Carlow County in the
Pierce Butler (disambiguation)
Pierce Butler (1744–1822) was a U.S. Senator and Founding Father from South Carolina.
Pierce Butler may also refer to:
- Piers Butler, 8th Earl of Ormond (c. 1467 – 26 August 1539), Anglo-Irish nobleman in the Peerage of Ireland
- Piers Butler, 3rd Viscount Galmoye (1652–1740), Anglo-Irish nobleman in the Peerage of Ireland
- Pierce Butler, 4th Viscount Ikerrin (died 1711), Irish peer, politician and soldier
- Sir