Fastre I D' OISY, Avoué de Tournai
(-Bef 1092)
Ida D' AVESNES
(-)
Fastre II D' OISY, Avoué de Tournai
(-Aft 1111)
Richilde
(-)
Gauthier I D' OISY, Seigneur d'Avesnes, de Condé et de Leuze
(-1147)

 

Family Links

Spouses/Children:
Ida DE MORTAGNE

Gauthier I D' OISY, Seigneur d'Avesnes, de Condé et de Leuze

  • Born: Oizy, Namur, Belgium
  • Married:
  • Died: 1147

  Research Notes:

The Liber de Restauratione Sancti Martini Tornacensis names "Galterum…germani sui [=Gosceguinus] Fastradi filium", specifying that his paternal uncle appointed him as his successor, and that he succeeded in "castrum Avesniense totamque pene regionem illam que dicitur Bracbantus". The late 13th century genealogy by Balduinus de Avennis records that "nepos suus ex sorore Walterus cognomina Plukellus" succeeded "Goswinus de Oysiaco, castellanus Cameracensis".

Seigneur d'Avesnes, de Condé et de Leuze 1127. A charter dated to [1145] records commitments by the abbot of Anchin to the inhabitants of Avesnes and names "Gozewinus Avesnensis castri dominus [et] uxore sua Agnete…Walterus successor et nepos suus [et] uxore sua Ida et filio suo Teoderico". 1

  Marriage Information:

Gauthier married Ida DE MORTAGNE, daughter of Châtelain Everard II Radoul DE TOURNAI, Seigneur de Mortagne, and Richilde DE HAINAUT.

Sources


1 Foundation for Medieval Genealogy, Medlands: Gauthier [I] d'Oisy.


Home | Table of Contents | Surnames | Name List

This Web Site was Created 30 Nov 2015 with Legacy 4.0 from Millennia