Biography of Udham Singh: Udham Singh, also known as Shaheed-i-Azam Sardar Udham Singh, was an Indian revolutionary who is remembered for avenging the Jallianwala Bagh massacre. Here is a brief biography: Early Life: Birth: December 26, 1899, in Sunam, Punjab, British India (present-day Punjab, India). Udham Singh’s birth name was Sher Singh. Biography of Udham […]