Context : The reason of this execution was reportedly because the latter had insulted Shahrbaraz during the reign of Khosrau II. Forty days later, during a ceremony, Shahrbaraz was killed by a spear thrown by Farrukh Hormizd, who then helped Borandukht, the daughter of Khosrau II, to ascend the throne. 
Question : What is Shahrbaraz's spouse's name?
Borandukht