"Bertha of Rheinfelden (also Bertha of Bregenz) (b.c. 1065; d. after 1128), countess of Kellmünz, was the daughter of Rudolf of Rheinfelden and wife of Ulrich X of Bregenz." - (Wikipedia (en) 01.11.2019)
de
| Ehefrau von | Ulrich X. von Bregenz ↓ |
|---|---|
| Tochter von | Rudolf von Rheinfelden [Vater], Adelheid von Turin [Mutter] ↓ |
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