Albrecht married Helen Of BRUNSWICK in 1247/8. Helen (daughter of Otho The PUER and MATHILDA) was born on 18 Mar 1223; died on 6 Sep 1273. [Group Sheet] [Family Chart]
Bernhard married Judith of POLAND before 1178. Judith (daughter of Mieszko III The Old Of POLAND and Elisabeth Of HUNGARY) died after 2 Dec 1201. [Group Sheet] [Family Chart]