Complex sentence: Dilras'mother, Nauras Banu Begum, was the daughter of Mirza Muhammad Sharif, while her paternal grandfather was Mirza Rustam Safavi, who rose to eminence during Emperor Jahangir's reign.
Split into simpler sentences: Dilras'mother, Nauras Banu Begum, was the daughter of Mirza Muhammad Sharif. While her paternal grandfather was Mirza Rustam Safavi, who rose to eminence during Emperor Jahangir's reign.