Family: Herbert III Count Vermandois / Ermengarde Countess Of Vermandois (F1744)
m. Bef 974Albert I Count Vermandois (924-988) 
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Gerberge Princess Of Lorraine (925- )
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| Otton (Eudo) De Vermandois (946-986) |
Guy Count Of Soissons (948- )  |
| Gisla De Vermandois (950- ) |
| Lindulf De Vermandois, [Bishop of Noyon (957-986) |
| Reinald Count Of Bar (920- ) |
| Mrs-Reinald Countess Of Bar (925- ) |
| Ermengarde Countess Of Vermandois (946-1019)
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| Albert II Count Vermandois And N (977-1015) |
| Otho (Otto) Count Vermandois (979-1045) |
| Emma (Gerberge) De Vermandois (981- ) |