Otto married Mecktilde de Brandebourg 1228. Mecktilde died 10 Jun 1261. [Group Sheet]
Albrecht married Élisabeth de Brabant Abt 1260. Élisabeth (daughter of Henri II de Brabant and Sophie de Thuringe) was born 1243; died 9 Oct 1261. [Group Sheet]
Albrecht married Alessina de Montferrat 1263. Alessina (daughter of Boniface de Montferrat and Marguerite de Savoie) was born Abt 1240; died 1285. [Group Sheet]
Adelheid married Henry von Hessen 10 Sep 1263. Henry (son of Henri II de Brabant and Sophie de Thuringe) was born 24 Jun 1244; died 8 Apr 1308, Marburg (Hesse), Deutschland. [Group Sheet]
Mecktilde married Heinrich von Schlesien-Glogau 1290. Heinrich (son of Konrad von Schlesien and Salomé Piast) was born Abt 1257; died 9 Dec 1309. [Group Sheet]
Heinrich married Agnes Wettin 1282. Agnes (daughter of Albrecht Wettin and Margareta von Hohenstaufen) was born Aft 1255; died Aft 1332. [Group Sheet]
Adélaïde married Berthold von Henneberg 1286. Berthold was born Abt 1272; died 3 Apr 1340, Schmalkalden, Deutschland. [Group Sheet]
Beatrix married Louis von Wittelsbach 1309. Louis (son of Louis II von Wittelsbach and Mathilde von Habsburg) was born 1282; died 11 Oct 1347, Fürstenfeldbruck, Bavaria, Deutschland; was buried , Munich (München), Deutschland. [Group Sheet]
Heinrich married Helvis d'Ibelin 23 Aug 1330. Helvis (daughter of Philippe d'Ibelin and Marie Embriaco) was born 1307; died 27 May 1347. [Group Sheet]
Heinrich married Jutta de Brandebourg-Salzwedel Abt 1318. Jutta (daughter of Hermann de Brandebourg-Salzwedel and Anna von Habsburg) was born Abt 1301; died 1 Feb 1353. [Group Sheet]