Isabel married Frederick II Hohenstaufen Holy Roman EMPEROR on 20 Jul 1235 in Worms. Frederick (son of Henry VI Holy Roman EMPEROR and Constance Of SICILY) was born on 26 Dec 1194 in Jesi nearr Ancona; died on 13 Dec 1250 in Fiorentino; was buried in Palermo. [Group Sheet] [Family Chart]
Margareta married Albrecht "the Degenerate" in 1254/5. Albrecht (son of Heinrich "The Illustrious" and Constantia Of AUSTRIA) was born in 1240; died in 1315. [Group Sheet] [Family Chart]
Family/Spouse: Agnes Of CARINTHIA. Agnes (daughter of Mainhard III Count Of TYROL and Elizabeth Of BAVARIA) died in 1293. [Group Sheet] [Family Chart]
Family/Spouse: Elizabeth Of ARNSHAUG. Elizabeth was born in 1286; died in 1359. [Group Sheet] [Family Chart]
Family/Spouse: Hedwig Of GLOGAN. [Group Sheet] [Family Chart]
Family/Spouse: Jutha Of HENNEBURG. [Group Sheet] [Family Chart]
Family/Spouse: Henry Duke Of BRAUNSCHWEIG. [Group Sheet] [Family Chart]
Friedrich married Mechtild of BAVARIA in 1323. Mechtild was born in 1313; died in 1345. [Group Sheet] [Family Chart]