Herluin Governor of Ponthieu
| Rotgaire Count of Montreuil | |
| D: | 957 |
| Herluin, Count of Montre (First) II | |
| D: | 945 |
| Helgaud, Governor of Ponthieu II | |
| D: | 926 |
| Herluin Governor of Ponthieu | |
| D: | 878 |
| Rotgaire Count of Montreuil | |
| D: | 957 |
| Herluin, Count of Montre (First) II | |
| D: | 945 |
| Helgaud, Governor of Ponthieu II | |
| D: | 926 |
| Herluin Governor of Ponthieu | |
| D: | 878 |