Husband: Frederick IVREA
_Michael I Komnenos ANGELOS _+ | (1170 - 1215) _Michael II Komnenos DOUKAS __| | (.... - 1266) | | |_____________________________ | _Nikephoros I Komnenos DOUKAS _| | (.... - 1297) | | | _____________________________ | | | | |_Theodora of PETRALIPHAS _____| | | | |_____________________________ | | |--Catherine Komnene of DOUKAS | (1248 - 1294) | _John III Doukas VATATZES ___+ | | | _Theodore II Doukas LASKARIS _| | | (1221 - 1258) | | | |_Irene of LASKARIS __________+ | | (.... - 1239) |_Maria Doukaina of LASKARIS ___| | | _Ivan II ASEN _______________+ | | (1190 - 1241) |_Elena of ASEN _______________| | |_Anna Maria of ÁRPÁD ______+ (1204 - 1237)