Family tree Weijerman » Gilles I de Mailly (± 1159-1255)

Personal data Gilles I de Mailly 

    baron van Mailly, seigneur van Nédon, Ploich, enz
  • He was born about 1159.
  • Profession: 1x ter Kruisvaart.
  • He died July 1255.
  • A child of Nicolas de Mailly and Amélie de Beaumont
  • This information was last updated on May 29, 2016.

Household of Gilles I de Mailly

He is married to Avice de Heilly.

They got married


Child(ren):

  1. Gilles II de Mailly  1200-± 1289 

  • The couple has common ancestors.

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    Timeline Gilles I de Mailly

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Ancestors (and descendant) of Gilles I de Mailly

Gauthier de Mailly
1071-1151
Elisabeth de Macquigny
1075-1148
Matthieu II de Beaumont sur Oise
1114-1178
Adèle de Luzarches
1128-1179

Gilles I de Mailly
± 1159-1255


Avice de Heilly
± 1180-± 1243

Gilles II de Mailly
1200-± 1289

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    About the surname De Mailly


    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/I14006.php : accessed February 14, 2026), "Gilles I de Mailly (± 1159-1255)".