Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. XII: Schwaben. Marburg: Verlag von J. A. Stargardt, 1992. Information from this source tagged as [Ref: ES XII #[0-9]*].
Sources for birth and parent Information
parents:
Arnold II & (Hemma) [Ref: ES XII #108]
Sources for death Information
date:
[Ref: ES XII #108]
Sources with Information about marriage to unknown
child:
[Ref: ES XII #108, ES XII #32]
Research Notes:
Count of Baden and in Zurichgau [Ref: ES XII #108]
Count of Baden [Ref: ES XII #32]