Sidonia von Schwarzburg948–
- Name
- Sidonia von Schwarzburg
| Birth | estimated as equal to husband's birth year about 948 |
| Birth of a son #1 | Walrav I. von Nassau before 982 (Age 34 years) |
| Death of a husband | Udo IV. von Wetterau und Nassau 982 (Age 34 years) |
| Family with Udo IV. von Wetterau und Nassau |
| husband |
Udo IV. von Wetterau und Nassau Birth: 948 21 20 Death: 982 |
| herself |
Sidonia von Schwarzburg Birth: estimated as equal to husband's birth year — about 948 |
| son |
Walrav I. von Nassau Birth: estimated as prior to parent's death — before 982 34 34 |