Siegfried married Kaatharina Folkunga Of Sweden in 1259. [Group Sheet] [Family Chart]
Albrecht married Agnes Von Brandenburg in 1300. Agnes (daughter of Konrad I Von Brandenburg and Konstanze Of Polen) died in 1330. [Group Sheet] [Family Chart]
Mathilde married Bernhard III Von Anhalt in 1342. Bernhard (son of Bernhard II Von Anhalt and Helena Von R) died in 1348. [Group Sheet] [Family Chart]
Katharina married Magnus II Von Braunschweig-Luneburg in 1356. Magnus (son of Magnus I "Der Fromme" Von Braunschweig-Luneburg and Sophie Von Brandenburg) was born in 1328; died in 1373. [Group Sheet] [Family Chart]