Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. III.1 (#1-#200): Herzogs und Grafenhauser des Heiligen Romischen Reiches Andere Europaische Furstenhauser. Marburg: Verlag von J. A. Stargardt, 1984. Information from this source tagged as [Ref: ES III.1 #[0-9]*].
Sources for birth and parent Information
parents:
[Ref: ES III.1 #145]
Sources for death Information
date:
[Ref: ES III.1 #145]
Sources with Information about marriage to Letgarde
child:
[Ref: ES III.1 #145]
Research Notes:
Count of Couserans and Foix [Ref: ES III.1 #145]