Marriages and childrenEdit
- Guy, Bishop of Amiens
- Fulk (later abbot of Forest l'Abbaye)
Enguerrand died around 1045 "at a great age."
- Arnold II died in battle against Enguerrand
- Douglas, David (1946). "The Earliest Norman Counts". The English Historical Review. 61 (240 May).
- Power, Daniel (2007). The Norman Frontier in the Twelfth and Early Thirteenth Centuries. Cambridge University Press.