| | RobertI King of France 866–923 Beatrice deVermandois 860–… | | |
| | HerbertI Count Vermandois 840–902 | | |
| | Robert Fortis Duke of Neustria 820–866 Adelaide of Tours 819–866 | | |
| | RobertIII Count in Wormgau …–834 | | |
| | RobertII Count of Wormgau …–807 | | |
| | | | | | RobertI Count in Wormgau …–757 | | | | | | | | ChrodobertII Count Palatine …–678 | | |
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