Individual Details
Frederuna
( - )
Families
| Spouse | Bruno, Count of Arneburg ( - ) |
| Child | Mathilde von Arneburg ( - ) |
| Father | Volkmar, Count of Harzgau ( - ) |
( - )
| Spouse | Bruno, Count of Arneburg ( - ) |
| Child | Mathilde von Arneburg ( - ) |
| Father | Volkmar, Count of Harzgau ( - ) |