http://en.wikipedia.org/wiki/Henry_II,_Duke_of_Bavaria

Children:

1. Henry II, Holy Roman Emperor
2. Queen Gisela of Hungary
3. Bruno of Augsburg
4. Brigitta
5. Arnold

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http://fmg.ac/Projects/MedLands/BAVARIA.htm#HeinrichIIBavariadied995

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• 4. BRIGIDA . The primary source which confirms her parentage has not so far been identified. Nun at St Paul's, Regensburg. Abbess of Andlau.
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