Some historians share the view that she was Constance of Wodzisław, but the opponents of this idea argue that her name remains unknown. Also not gaining universal approval are the hypotheses arguing that Władysław of Opole's daughter was named either Margareta or Grzymisława. In the absence of proper sources who could clarify this matter, all the information and theories only created more difficulties in reconstructing her life. The exact birth date of the daughter of Władysław of Opole is unknown. The approximate year of birth was established on the basis of one of the two supplications addressed to the Pope, whose credibility are now called into question. In those documents, her brothers (considered by historians as the authors of the two complaints) requested an adjournment of their sister's wedding with Henry IV, since they felt that her age wasn't appropriate for a bride. Since the marriage's date was established between 1277 and 1280, she could be born about 1265. Her birth probably took place in Opole, the capital of her father's Duchy, or in Racibórz. By convention, among the offspring of Władysław of Opole and Euphemia of Greater Poland, she is placed as the fifth and last child, although she could be older than Przemysław of Racibórz. If her name was Constance, she probably was named after her cousin Constance, daughter of Przemysł I of Greater Poland. Władysław of Opole's daughter was married with Henry IV Probus, Duke of Wrocław. Historians place the wedding between the second half of 1277 and March 1280, this is, between the six-months of captivity of Henry IV by his uncle Bolesław II the Bald (since 22 July 1277) and the Congress of Vienna. The wedding couldn't take place prior to 1277, because in the description of the events of Henry IV's imprisonment in the "Polish-Silesian Chronicle", the Duke of Wrocław is identified as a boy, which would be impossible if he was then married. In the Congress of Vienna was settled the dispute between the Dukes of Wrocław and Opole, proved in a document were Władysław called Henry IV his son-in-law. It's possible that the consolidation of the agreement was just the wedding between Henry IV and Władysław's daughter.