Elfin of Warrington
Elfin of Warrington is a little-known saint venerated in medieval Warrington, near the modern city of Liverpool. He is known only from one entry in the Domesday Book, his cult or church holding one carucate of land. The name is Brittonic, derived from Latin Alpinus.
- Jankulak, Karen (2000), The Medieval Cult of St Petroc, Woodbridge: Boydell & Brewer, ISBN 0-85115-777-7
- Blair, John (2002), "A Handlist of Anglo-Saxon Saints", in Thacker, Alan; Sharpe, Richard, Local Saints and Local Churches in the Early Medieval West, Oxford: Oxford University Press, pp. 495–565, ISBN 0-19-820394-2