IVREA Oton Guillaume

Male 0958 - 1026  (~ 68 years)

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  • Name IVREA Oton Guillaume 
    Birth 0958  Ivrea, Torino, Piemonte, Italy Find all individuals with events at this location 
    Gender Male 
    Death 21 Sep 1026  Dijon, Burgundy, France Find all individuals with events at this location 
    Notes 
    • Otto-William was born in 0962. Otto-William passed away in 1026. Family name: House of Ivrea Titles: Count of Burgundy. Count of Macon.

      Father: +Albert, King of Italy. Mother: +Gerberga of Mâcon.

      Marriage 1: Ermentrude daughter of Count Renaud of Rheims (Renaud of Roucy).

      Children:

      Guy count of Mâcon 995-1006 dying young.
      Matilda married Landri of Nevers.
      Gerberga married Guilhem II of Provence.
      Renaud I, Count of Burgundy.
      Agnes married 1st William V of Aquitaine, 2nd Geoffrey II of Anjou.
      Marriage 2: Otto married the four-times widowed Adelaide of Anjou late in life.

      Occupation
      Occupation: Count of the Franche-Comte 1002-1016; Comte Palatine De Bourgogne, Count of Macon and Nevers
      Note: Graaf van Macon, Graaf van Bourgondie
      Note
      Ancestor of Edward III of England.
      The Foundation for Medieval Genealogy considers this marriage doubtful; the supposed connection may be merely that her son married his daughter.
      Sources
      The Origins of the French Nobility: A Reassessment, Constance B. Bouchard, The American Historical Review, Vol. 86, No. 3 (Jun., 1981), 516.
      Stewart Baldwin. The Henry Project -Otte-Guillaume
      Cawley, Charles. "Medieval Lands": A prosopography of medieval European noble and royal families © by Charles Cawley, hosted by Foundation for Medieval Genealogy (FMG). See also WikiTree's source page for MedLands.
    Person ID I58406  Freeman-Smith
    Last Modified 27 Jan 2026 

    Father IVREA Adalbert,   b. 0932, Ivrea, Piemonte, Italy Find all individuals with events at this locationd. 0968, Autun, Bourgogne, France Find all individuals with events at this location (Age ~ 36 years) 
    Relationship natural 
    Mother Of MÂCON Gerberga,   b. 0945   d. Bef 0991, Chatau De Pouilly, Pouilly-Sur-Saone, Bourgogne, France Find all individuals with events at this location (Age ~ 45 years) 
    Relationship natural 
    Family ID F26044  Group Sheet  |  Family Chart

    Family ROUCY Ermentrude,   b. Abt 0955, Rheims, Marne, Champagne-Ardenne, France Find all individuals with events at this locationd. 05 Mar 1005, Mâcon, Ain, Rhone-Alpes, France Find all individuals with events at this location (Age 50 years) 
    Marriage 0983 
    Children 
     1. BOURGOGNE Renauld,   b. Abt 0986, Bourgogne, France Find all individuals with events at this locationd. 04 Sep 1057, Fecamp, Seine-Maritime, Haute-Normandie, France Find all individuals with events at this location (Age 71 years)  [Father: natural]  [Mother: natural]
     2. MÂCON Gerberga,   b. 0986, Royaume de Bourgogne Find all individuals with events at this locationd. Abt 1024, Royaume de Bourgogne Find all individuals with events at this location (Age ~ 37 years)  [Father: natural]  [Mother: natural]
     3. BOURGOGNE Agnes,   b. 0995, Of, Bourgogne, France Find all individuals with events at this locationd. 10 Nov 1068, Poitiers, Vienne, Poitou-Charentes, France Find all individuals with events at this location (Age ~ 73 years)  [Father: natural]  [Mother: natural]
    Family ID F26043  Group Sheet  |  Family Chart
    Last Modified 27 Jan 2026 


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