1.Jahangir's mom was Mariam uz-Zamani, formerly Hira Kunwar a Rajput princess of Amer. Shahjahan's mom was Taj Bibi Bilqis Makani, formerly Manmati Baiji Lal Sahiba, a Rajput princess of the Jodhpur royal house. Aurangjeb's mom was Mumtaz Mahal and he did not marry any Hindu lady. Neither did his son the next emperor. The last emperor Bahadur Shah Zafar mom Lalbai, was a Rajput princess.
2. FYI, Zulfiqar Ali Bhutoo's mom was Khursheed Begum formerly Lakhi Baia, a Bombay Hindu lady.
3. All these ladies had converted to Islam.