827 to Helgaud II de Ponthieu (c805-863) and Berthe de Ponthieu (c805-859) . She married Hernequin de Boulogne (825-882) . Notable ancestors include Charlemagne (747-814). Ancestors are from Germany, Belgium, France.Berthe de Ponthieu was born
Berthe is often confused with her mother.
|Offspring of Berthe de Ponthieu and Hernequin de Boulogne (825-882)|
|Odakar de Boulogne (855-914)|