Diwan Singh, son of Hira Singh, Village Sadullapur, P. S. Mahilpur, District Hoshiarpur. He studied up to the 7th class in the Khalsa College High School, Mahilpur, and proceeded to the Argentine on a passport said to have been issued at Calcutta for Trinidad, Belize, Havana and La Paz via Panama. In 1932 he was reported to be the right hand man of Teja Singh Sutantar (T-8) and a ring-leader of the Ghadr Party in the Argentine. He was said to be keeping a restaurant for Indians in Barrio Arroyito, Calla Velez Sarsfield, Rosario, Argentine, and to be collecting small subscriptions from his clients presumably as contributions for purposes of propagandas.