Stephenson Family Tree » Guillaume III de Saint-Omer châtelain de Saint-Omer (Guillaume III de Saint-Omer, châtelain de Saint-Omer) (1120-????)

Personal data Guillaume III de Saint-Omer châtelain de Saint-Omer (Guillaume III de Saint-Omer, châtelain de Saint-Omer) 

  • First name Guillaume III de Saint-Omer, châtelain de Saint-Omer.
  • He was born in the year 1120 in França.
  • A child of Guillaume de St. Omer and Melissende de Picquigny
  • This information was last updated on October 20, 2023.

Household of Guillaume III de Saint-Omer châtelain de Saint-Omer (Guillaume III de Saint-Omer, châtelain de Saint-Omer)

(1) He has/had a relationship with Mathilde de Bourgogne.


Child(ren):



(2) He has/had a relationship with Mathilde de Bourgogne.


Child(ren):



(3) He has/had a relationship with Mathilde de Bourgogne.


Child(ren):


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Timeline Guillaume III de Saint-Omer châtelain de Saint-Omer (Guillaume III de Saint-Omer, châtelain de Saint-Omer)

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Ancestors (and descendant) of Guillaume III de Saint-Omer châtelain de Saint-Omer

Guillaume de St. Omer
± 1065-< 1128
Aganitrude Brugge
± 1065-1085

Guillaume III de Saint-Omer châtelain de Saint-Omer
1120-????

(1) 
(2) 
(3) 

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When copying data from this family tree, please include a reference to the origin:
Brian K. Stephenson , "Stephenson Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/stephenson-family-tree/I146732.php : accessed May 5, 2025), "Guillaume III de Saint-Omer châtelain de Saint-Omer (Guillaume III de Saint-Omer, châtelain de Saint-Omer) (1120-????)".