Nation Tao Porchon-Lynch, the world’s oldest yoga teacher who marched with Gandhi, dies at 101 February 22, 2020 Swapna Venugopal Ramaswamy, The Journal News Comments Off on Tao Porchon-Lynch, the world’s oldest yoga teacher who marched with Gandhi, dies at 101 Tao Porchon-Lynch, who was recognized by the Guinness World Records as the "World's Oldest Yoga Teacher" in 2012, died Friday. She was 101.