 Datar Kaur

Maharani Datar Kaur (born Bibi Raj Kaur Nakai; died on 20 June 1838) was the daughter of Sardar Ran Singh Nakai, the third ruler of Nakai Misl of Baherwal.She was the 2nd wife of Maharaja Ranjit Singh, and the mother of his heir apparent, Maharaja Kharak Singh.