- Birth name - Stephen Farrelly
- Born - 28 January 1978, Dublin, Ireland
- Spouse - Isabella Revilla (m. 2022)
- Ring names - Galldubh, King Sheamus, Sheamus, Sheamus O'Shaunessy, Stephen Farrelly
- Billed height - 6 ft 3 in (191 cm)
- Billed weight - 250 lb (113 kg)
- Billed from - "3000 BC", Dublin, Ireland
- Trained by - Larry Sharpe, Jim Molineaux, Irish Whip Wrestling, Mark Starr
- Debut - May 2002
- Major Companies
- Irish Whip Wrestling (2004–2006)
- Florida Championship Wrestling (2006–2009)
- WWE (2010-present)
- Major Championship History
- Florida Championship Wrestling Heavyweight Championship
- Irish Whip Wrestling International Heavyweight Championship
- WWE World Heavyweight Championship / WWE Championship
- WWE United States Championship
- WWE Raw Tag Team Championship - WWE SmackDown Tag Team Championship