Family: de Ponthieu, Count Helgaud / Iñiguez, Princess Oñeca (F13295)
m. 824-
Male
de Ponthieu, Count Helgaud
Birth 805 Ponthieu (Historical), Picardie, France 
Death 863 Picardie, France Burial 864 Ponthieu (Historical), Picardie, France Marriage 824 [1] Kingdom of Neustria (Historical) [1] Father de Boulogne, Oswin | F13297 Group Sheet Mother de Hainaut, Hiltrude | F13297 Group Sheet
Female
Iñiguez, Princess Oñeca
Birth 808 Pamplona, Navarra, Navarra, Spain Death 853 Burial Father Iñiguez, Indigo | F13296 Group Sheet Mother de Gascogne, Oneca | F13296 Group Sheet
Female
de Ramerupt, Countess Helissende
Birth 834 Ramerupt, Aube, Champagne-Ardenne, France Death 870 Abbeville, Somme, Picardie, France Burial 870 France Spouse de Ponthieu, Herlouin I | F13294 Marriage
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Sources - [S789] WORLD: Family Search, Family Tree.
https://www.familysearch.org/search/tree/name
- [S789] WORLD: Family Search, Family Tree.