Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. VII: Familien des Alten Lotharingien II. Marburg: Verlag von J. A. Stargardt, 1979. Information from this source tagged as [Ref: ES VII #[0-9]*].
Sources for birth and parent Information
parents:
[Ref: ES VII #83]
Sources for death Information
date:
occ 1202 [Ref: ES VII #83]
Sources with Information about marriage to Petronella Of Kortrijk
child:
[Ref: ES VII #83]
Research Notes:
Burggraf of Gent and Kortrijk [Ref: ES VII #83]