Wikipedia
Yogaswami
Jnana guru Siva Yogaswami of Jaffna ( ; 1872–1964) was a 20th-century Sri Lankan spiritual master, a śivajnani and a natha siddhar revered by both Hindus and Buddhists mainly, however he had a number of Catholic devotees as well. Yogaswami was trained in and practised Kundalini yoga under the guidance of Satguru Chellappaswami, from whom he received guru diksha (initiation).