Complex sentence: Her Highness Maharani Mehtab Kaur (b 14 September 1922), née Mohinder Kaur is wife of late His Highness Maharajadhiraj Yadavindra Singh of Patiala and the present Rajmata Sahiba (Queen Mother) of the erstwhile Patiala state in India.
Split into simpler sentences: Her Highness Maharani Mehtab Kaur (b 14 September 1922), née Mohinder Kaur, is the wife of the late Maharaja of Patiala, His Highness Maharajadhiraj Yadavindra Singh. She is the present Rajmata Sahiba (Queen Mother) of the erstwhile Patiala state in India.