Berthe married Count of Ponthieu II Helgaud in 826. II (son of Oswin) was born in 805; died in 863. [Group Sheet] [Family Chart]
Family/Spouse: Countess of Arcis-sur-Aube Hélissende de Ramerupt. Hélissende was born in 835; died after 870. [Group Sheet] [Family Chart]
Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Family/Spouse: de Dammartin. [Group Sheet] [Family Chart]