HH Maharaniji Sa Jadejiji Shri Pran Kunwarba Saheba of Kutch State HH Maharaniji Sa Shekhawatji (Kachwahiji) Shri Nawal Kanwarji Saheba of Manoharpur in Jaipur State
HH Sri Raj-Rajeshwar Maharajadhiraj Narendra Shiromani Maharaja Sir Dungar Singh (22 August 1854 – 19 August 1887) was the Rathore Rajput ruler of the Princely State of Bikaner from the year 1872 to 1887 succeeding his childless predecessor Maharaja Sardar Singh after his death in 1872.
He aided the British during the Second Afghan War (of Sherlock Holmes fame) in 1878 by supplying 800 camels.
Deeply involved in education, he opened the first Bikaner public schools and college during his reign, also organising the first modern police force, an up-to-date budget and fiscal standards, dispensaries, a post office, and a civil surgeon, reforming the jails as well.
Dungar Singh died in 1887, only a few days shy of his 33rd birthday, his father following him in death a month later.