Introduction
The Medieval Sibling in History
'Berr er hverr á bakinu nema sér bróður eigi': Fraternal Love and Loyalty
'Io v'ho cara quanto sorella si dee avere': Sisters, and their Brothers
'Næs þæt andæges nið': Fraternal Hatreds
'Te souviegne de ce que je suis ta seur': Sisters and Hostility
'The king's dochter gaes wi child to her brither': Sibling Incest
'So wil ich dir ce wibe mine swester gebn': When Siblings Marry
'Trewethes togider that gun plight': Fictive Siblings
Conclusion
Bibliography

CAROLYNE LARRINGTON is Professor of Medieval European Literature at Oxford University and Official Fellow in Medieval English Literature at St John's College, Oxford.