Nielsen Hayden genealogy

Descendants of Everard I de Mortagne

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Father: Alard I de Peteghem     

Everard I de Mortagne
Francka
    ├─ Ida de Mortagne  
    │ Wautier I d'Oisy ( - 1147)
    │     ├─ Nicholas d'Oisy   ( - Between 1169 and 1171)
    │     │ Matilda de la Roche (m. Bef 1150)
    │     │     └─ Jacques d'Avesnes   (1150 - 7 Sep 1191 Arsuf, Palestine)  =>
    │     │       + Adela of Guise (m. 1180)
    │     └─ Petronille d'Avesnes  
    │       Jean I ( - Bef 1154)
    │           ├─ Jean II     =>
    │           │ + Mabilia de Guines
    │           └─ Elisabeth de Peteghem     =>
    │             + Jean I de Nesle ( - Between 14 Jul 1192 and 1200)
    └─ Walter de Mortagne  
      Petronella
          └─ Everard II Radulf de Mortagne  
            Richilde de Hainault (m. Bef 1144)
                └─ Everard III Radulf de Mortagne     =>
                  + Mathilde de Béthune
                  + Gertrude de Montaigu
Number of people in this chart: 22 (including 11 spouses and 1 parent) in 4 generations.
Links to charts that show additional descendants: 4
Lines that wrap to another line: 0
Chart Summary