Arnulf I the Old of Flanders
Count of Flanders (918 – 965)
Born (894) – Died (March 27, 965)

Father – Baldwin II of Flanders
Mother – Elfrida of England

Arnulf I was married firstly (probably) to Frederuna of Neustria
Children :

• Hildegarde of Flanders

Arnulf I was married secondly (c934) to Adela of Vermandois (2)
Children :

• Luitgarde of Flanders
• Elfrida of Flanders
• Egbert of Flanders
• Baldwin III of Flanders