Herlouin I Count of Ponthieu
- Abt 878Drag or scroll to see more of the chart.
| Roger (Rotgaire) Count of Ponthieu & Montreui | |
| D: | 957 |
| Hilduin De Ponthieu Count of Montreuil -Yes, date unknown |
| Hilduin De Ponthieu Count of Montreuil | |
| D: | Yes, date unknown |
| Herlouin II Count of Ponthieu & Montreuil | |
| D: | 945 |
 | Heiress of Dammartin -Yes, date unknown |
| Heiress of Dammartin | |
| D: | Yes, date unknown |
| Helgaud II Count of Ponthieu And Montreuil | |
| D: | Abt 926 |
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| Herlouin I Count of Ponthieu -Abt 878 |
| Herlouin I Count of Ponthieu | |
| D: | Abt 878 |
| Helisinde -Yes, date unknown |
| Helisinde | |
| D: | Yes, date unknown |