Heinrich married Konstanze Von Osterreich in 1234. Konstanze (daughter of Duke Leopold VI Von Osterreich and Theodora Angelos De Byzancio) died in 1243. [Group Sheet] [Family Chart]
Albrecht married Margareta Von Hohenstauffen in 1255. Margareta (daughter of Friedrich II Von Hohenstaufen and Isabella Of England) was born in 1237; died in 1270. [Group Sheet] [Family Chart]
Friedrich married Elisabeth Von Lobdeburg in 1300. Elisabeth (daughter of Hartmann Von Lobdeburg and Elisabeth Von Orlamunde) was born in 1286; died in 1359. [Group Sheet] [Family Chart]
Freidrich married Mechtild Von Bayern in 1323. Mechtild (daughter of Ludwig IV Von Bayern and Beatrix Von Schweidnitz) was born in 1313; died in 1346. [Group Sheet] [Family Chart]