Udham Singh assassinated Which Lieutenant Governor? The Lieutenant Governor endorsed General Reginald Dyer's action regarding the Amritsar massacre.
Udham Singh: Udham Singh (26 December 1899 – 31 July 1940) was an Indian revolutionary best known for assassinating Michael O'Dwyer, the former Lieutenant Governor of the Punjab in British India, on 13 March 1940.
i don't know