Ermengarde of Bar-sur-Seine
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| Adelaide of Vermandois, Countess of Vermandois and Valois | |
| B: | France |
| D: | Between 1120 and 1124 |
| Hugh I of Vermandois, Count of Vermandois | |
| B: | 1057 |
| France | |
| D: | 18 Oct 1101 |
| Tarsus, Icel, Turkey | |
Herbert IV of Vermandois, Count of Vermandois Abt 1028-1080 |
| Herbert IV of Vermandois, Count of Vermandois | |
| B: | Abt 1028 |
| D: | 1080 |
| Otto of Vermandois, Count of Vermandois | |
| B: | 29 Aug 979 |
| D: | 25 May 1045 |
| Adalbert II of Vermandois, Count of Vermandois Abt 980-1015 |
| Adalbert II of Vermandois, Count of Vermandois | |
| B: | Abt 980 |
| D: | 1015 |