About Immanuel Sekaran Immanuvel Devendrar (also called Immanuvel sekaran) was a freedom fighter and a social reformer. He also worked in the Indian army as 'Havaldar major'. He belongs to Devendra kula vellalar caste. He was murdered on 11 september 1957. His postal stamp was released by the government of India in 2010. His death anniversary day is attended by millions of people in Tamilnadu every year.