MONTDIDIER Hilduin

Male Abt 0925 - Bef 0956  (< 30 years)

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  • Name MONTDIDIER Hilduin 
    Birth Abt 0925  Montdidier, Somme, Picardie, France Find all individuals with events at this location 
    Gender Male 
    Death Bef 0956  Montdidier, Somme, Picardie, France Find all individuals with events at this location 
    Notes 
    • HIlduin was the founder of the House of Montdidier, which produced the Counts of Montdidier, Dammartin and Roucy.

      Marriage
      Historians disagree as to the exact disposition of the descendants, but all agree that they descended from Hersende, Dame of Ramerupt, who was married to Hilduin I, or his son of the same name, or his brother, or, in some interpretations, his daughter. We cannot resolve these competing claims and will assume that Hilduin was married to Hersende (Heldwide).

      Research Notes
      It is unknown who the parents of Hilduin were. [1] There is considerable confusion as to the immediate family of Hilduin among historians and genealogists because of the lack of documented evidence, the preponderance of the names of Hilduin and Manasses in the family and the existence of other contemporary Hilduins (particularly, the Counts of Montreuil and Ponthieu).

      The only creditable reference to Hilduin I was when Philip I, King of France, donated the village of Bagneux to the Abbey of Saint-Germain-des-Prés in exchange for Combs la Ville by charter dated 1061, which recounts that Hugh the Great had granted Combs to Hilduino…comiti de Monte qui vocatur Desiderius, who died before his benefactor (before 956), and that Henry I, King of France, had regranted Combs to Manasses nepos supradicti Hilduini comitis [Manasses, grandson of Hilduin] just as suus avunculus Hilduinus [his uncle Hilduin] had held it. [2]

      Hilduin has been detached as the son of Rotgaire and Hersende.

      Sources
      ↑ Cawley, Charles. Medieval Lands: A prosopography of medieval European noble and royal families. Hosted online by the Foundation for Medieval Genealogy (FMG), accessed 2021, Seigneurs de Ramerupt, Comtes de Montdidier.
      ↑ Tardif, J. Monuments historiques (Paris, 1866) 284, p. 175.
    Person ID I59008  Freeman-Smith
    Last Modified 27 Jan 2026 

    Family MONTREUIL Hersende,   b. Abt 0930, France Find all individuals with events at this location 
    Children 
     1. MONTDIDIER Hildouin,   b. 0951, Montdidier, Somme, France Find all individuals with events at this locationd. Aft 1030 (Age ~ 80 years)  [Father: natural]  [Mother: natural]
    Family ID F26249  Group Sheet  |  Family Chart
    Last Modified 27 Jan 2026 


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