- Born in 1213
- Baptized in 1213
- Deceased in 1250, at the approximate age of 36 years
Parents
- Arnoud de Bergues, Arnoud II de Berghes-Saint-Winoc (1185 - 1240)
- Gertrude de Gand, Gertrude van Gent (1193 - aft. 1216)
Family
- Married in 1235, with Péronne de Mortagne, Péronne de Tournai (1219 - aft. 1242), issuing
Marie (1242 - 1289)