Count Herluin I of Ponthieu

Count Herluin I of was born in 0845.  Count Herluin I of's father was Count Helgaud I of Ponthieu and his mother was Princess Oneca of Pamplona Princess.  His maternal grandfather was King Inigo of Pamplona King. He had a sister named Princess Berthe of.  He was the older of the two children.  He died at the age of 33 in 0878.

He had a biological son named Count Helgaud II of.