Claim: Chattampi Swamikal born 1853 in Trivandrum, he was rested at  Panmana and followed Hinduism which has over 1.25 billion followers.
Evidence: (1853-08-25)25 August 1853
Kollur, Trivandrum Samadhistanam at Panmana Hinduism It is the world's third-largest religion, with over 1.25 billion followers, or 15–16% of the global population, known as Hindus.