Enguerrand I, Count of Ponthieu
Enguerrand I was the son of Hugh I of Ponthieu and Gisela, daughter of Hugh Capet. Marriages and children
Enguerrand married Adelaide, daughter of Arnulf, Count of Holland, they had:
Hugh II

With his second wife, Adelvie, widow of Count Arnold II of Boulogne, they had:
Guy, Bishop of Amiens
Adelaide
Fulk (later abbot of Forest l'Abbaye)

Enguerrand married Berta, daughter of Geurenfrid. Enguerrand died around 1045 "at a great age." Notes

References

Sources

Further reading
The Carmen de Hastingae Proelio of Bishop Guy of Amiens, edited by Catherine Morton and Hope Muntz, Oxford at the Clarendon Press, 1972. Counts of Ponthieu
11th-century French people
10th-century French people