| Generation 1 - Hildebrante Princess Of France & Herbert II Count Vermandois: Married - Bef 1067 - , France |
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| Generation 3 - Robert "Fortis" Duke France, [Count]: Born - Abt 819 - Of, France |
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| Generation 3 - Robert "Fortis" Duke France, [Count] & Adelaide Princess Holy Roman Empir: Married - 863 - , France |
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| Generation 3 - Miss Countess Of Vermandois: Born - Abt 861 - , France |
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| Generation 4 - Louis I "The Pious" Holy Roman Empire & Ermengarde Princess Of Hesbaye, [Empress]: Married - 797 - , France |
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| Generation 4 - Mrs Pepin Countess Vermandois: Born - Abt 819 - Of, France |
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| Generation 4 - Robert "Fortis" Duke France, [Count]: Born - Abt 819 - Of, France |
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| Generation 4 - Robert "Fortis" Duke France, [Count] & Adelaide Princess Holy Roman Empir: Married - 863 - , France |
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