daughter of Mahmud of Ghazni ibn Sebüktegīn

• from the Wikipedia page of her uncle-in-law, Ali-Tegin:

After a brief civil war in the Ghaznavid state in 1030, Mahmud's son Mas'ud I became the ruler of the Ghaznavid Empire, and continued his father's behavior of aggression towards Ali-Tegin; Mas'ud now began aiming to once and for all conquer Transoxania from Ali-Tegin and to give it to Qadir Khan's second son, who was his own brother-in-law, Muhammad Bughra Khan.