Commanding General Shree Shree Shree Maharaja Sir Bir Shumsher Jung Bahadur Rana GCSI (10 December 1852 – 5 March 1901) was the 11th Prime Minister of Nepal. He is remembered as a statesman who made important reforms and infrastructure improvements. Bir Shamsher Jung Bahadur Rana was known as Kailay in his childhood; this name was given by Jung Bahadur. His mother was daughter of Pahalman Singh Basnyat and sister of lalitman Singh Basnyat .His mother died as soon as he was born and he was taken care of by Putali Maharani, wife of Jung Bahadur. He spent his childhood at Thapathali Durbar.