Central Khalsa Orphanage
Udham Singh, a revolutionary nationalist, was born Sher Singh on 26 December 1899, at Sunam, in the then princely state of Patiala. His father, Tahal Singh, was at that time working as a watchman on a railway crossing in the neighbouring village of Upall. Sher Singh (Udham Singh) lost his parents before he was seven years and was admitted along with his brother Mukta Singh to the Central Khalsa Orphanage at Amritsar on 24 October 1907. As both brothers were administered the Sikh initiatory rites at the Orphanage, they received new names, Sher Singh becoming Udham Singh and Mukta Singh Sadhu Singh. In 1917, Udham Singh's brother also died, leaving him alone in the world. Udham Singh left the Orphanage after passing the matriculation examination in 1918.