Family tree Weijerman » Geoffrey II de Sémur (955-1019)

Personal data Geoffrey II de Sémur 

    seigneur van Semur en Donzy
  • He was born in the year 955.
  • He died in the year 1019, he was 64 years old.
  • A child of Geoffroy I de Sémur and Dalmacie II de Brioude
  • This information was last updated on March 30, 2017.

Household of Geoffrey II de Sémur

He is married to Mahaut de Chalon.

They got married about 975.


Child(ren):

  3. Blanche de Chalon  ± 985-???? 
  4. Godfried I de Donzy  987-1037 
  5. Thibaut de Chalon  990-1085 

  • The couple has common ancestors.

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    Timeline Geoffrey II de Sémur

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Ancestors (and descendant) of Geoffrey II de Sémur

Jesserun de Sémur
910-± 993
Ricoara N.
± 915-????
Dalmace I de Brioude
± 895-± 950
Aldegarde d'Aquitaine
± 905-± 936

Geoffrey II de Sémur
955-1019

± 975

Mahaut de Chalon
± 960-± 1019

Lambert de Semur-en-Brionnais
± 975-1019
Dalmas II de Semur-en-Brionnais
± 985-1054
Blanche de Chalon
± 985-????
Godfried I de Donzy
987-1037
Thibaut de Chalon
990-1085

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    Relationship Geoffrey II de Sémur



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    About the surname De Sémur


    The Family tree Weijerman publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Weijerman, "Family tree Weijerman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weijerman/I18236.php : accessed February 14, 2026), "Geoffrey II de Sémur (955-1019)".