| Birth |
Abt 1175 |
| Died |
Between 07 Oct and 08 Nov 1260 |
| Buried |
Lehnin, Potsdam-Mittelmark, Brandenburg, Deutschland |
| |
| Father |
Herzog Bernhard III von Sachsen, b. 1140 |
| Relationship |
natural |
| Mother |
Prinzessin Brigitte von D |
| Relationship |
natural |
| |
| Family 1 |
Agnes von, b. 1206 |
| Married |
1222 |
Wien, |
| Children |
| | 1. Bernhard von Sachsen |
| | 2. Jutta von Sachsen |
|
| |
| Family 2 |
Markgr Agnes von Th, b. 1205 |
| Married |
Aft 1229 |
| Children |
| | 1. Jutta von Sachsen |
| | 2. Elisabeth von Sachsen |
|
| |
| Family 3 |
Helene von Braunschweig-L, b. 1231 |
| Married |
1247 |
| Children |
| | 1. Herzog, Kurf Albrecht II Degener von Sachsen-Wittenberg |
| | 2. Herzog Johann I von Sachsen-Lauenburg |
| | 3. Elisabeth von Sachsen |
| | 4. Prinzessin Helene von Sachsen-Wittenberg |
| | 5. Mechtild von Sachsen |
|
| |