Sidhi Kumari is a member of Rajasthan Legislative Assembly from Bikaner East, elected in 2008 on as a candidate of Bharatiya Janata Party. She was born in 1973 and studied up to M A. She is director of museum at Lalgarh Palace. She is daughter of NARENDRA SINGH Bahadur of erstwhile kingdom of Bikaner and grand daughter of Maharajah Sri Dr. Karni Singh Bahadur of Bikaner. on february 8 2012,Sidhi kumari has given 61 lakh rupees for infrastructure development of Bikaner.
She has also won the 2013 elections. She is a good nature leader.