Family tree De Backer - Evers » Guillaume de Breteuil

Personal data Guillaume de Breteuil 


    Household of Guillaume de Breteuil

    He had a relationship with Constance de Courtenay.

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    About the surname De Breteuil


    The Family tree De Backer - Evers publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Jan De Backer, "Family tree De Backer - Evers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-backer-evers/I8593.php : accessed January 6, 2026), "Guillaume de Breteuil".