Beatrice married King of Castile and Leon III Ferdinand on 30 Nov 1219. III (son of King of Leon IX Alphonso and Queen of Castile Berengaria) was born in 1199; died on 30 May 1252 in Seville, Spain. [Group Sheet] [Family Chart]
Philip married Princess of Byzantine Empire Irene Angelina on 25 May 1197. Irene (daughter of Emperor of Byzantine Empire Isaac II Angelos and Irena Comnenus) was born in 1184 in Constantinople, Turkey; died on 27 Aug 1208. [Group Sheet] [Family Chart]
Frederick married Countess of Burgundy I Beatrice on 9 Jun 1156 in Würzburg, Bavaria, Germany. I (daughter of Count of Burgundy and Macon III Rainald and of Lorraine Agathe) was born in 1143; died on 15 Nov 1184. [Group Sheet] [Family Chart]
Isaac married Irena Comnenus. Irena died in 1174. [Group Sheet] [Family Chart]
Frederick married of Bavaria Judith about 1120 in Germany. Judith (daughter of Duke of Bavaria I Heinrich and Wulfhilda von Saxony) was born about 1100 in Bavaria; died on 22 Feb 1130. [Group Sheet] [Family Chart]
III married of Lorraine Agathe about 1130. Agathe (daughter of Duke of Lorraine I Simon and Adelaide de Leuven) was born about 1120; died after 1147. [Group Sheet] [Family Chart]
Andronikos married Euryphrosyne Kastamonites. Euryphrosyne (daughter of Theodoros Kastamonites) was born in 1125; died in 1195. [Group Sheet] [Family Chart]