J agadguru Chandrashekarendra Saraswati Swamigal (May 20, 1894 – January 8, 1994) or the Sage of Kanchi was the 68th Jagadguru in the Kanchi Kamakoti Peetam. He is usually referred to as Paramacharya or MahaSwami or Maha Periyavaal. http://balhanuman.wordpress.com/category/maha-periyavaa/ experiences of devotees of maha periyavaa are described here.
Remedies revealed by ancestors and ancient rishis