Pierce Butler, 4th Viscount Ikerrin was an Irish peer, politician, and professional soldier who rose to the rank of brigadier general under Queen Anne. He was outlawed as a Jacobite in 1690, when he was probably still in his early teens, but was restored to his titles and estates in 1698.
- Occupation
- military leader
- Born
- 1679
- Died
- 1711
