Constantia married Heinrich "The Illustrious" on 1 May 1234. Heinrich (son of Dietrich of WEISSENFELS and Jutta of THURINGIA) was born in 1218; died between 1287 and 1288. [Group Sheet] [Family Chart]
Albrecht married Margareta Of STAUFEN in 1254/5. Margareta (daughter of Frederick II Hohenstaufen Holy Roman EMPEROR and Isabel Of ENGLAND) was born in Feb 1237; died in 1270. [Group Sheet] [Family Chart]