* Евдокия Ласкарина, engaged to Robert de Courtenay, married bef. 1230 Anseau de Cayeux, Governor of Asia Minor
After Anna Angelina died in 1212, Theodore married secondly [[Philippa of Armenia]] (1183-aft. 1219), a daughter of King [[Ruben III of Armenia]]. This marriage was annulled a year later for religious reasons and they divorced in 1216, and the son born to them, Konstantinos Laskaris, born in 1214, was disinherited, being created Duke of Thrace afterwards.
Theodore married thirdly in 1219 [[Marie de Courtenay]] (1204-September, 1222), a daughter of Emperor [[Peter II of Courtenay]] and Empress [[Yolanda of Flanders]], but they had no children.