Darshan Singh (spiritual master)
Darshan Singh (1921–1989), also known as Sant Darshan Singh Ji Maharaj, was the founder and head of Sawan Kirpal Ruhani Mission / Science of Spirituality from 1974 until his death in 1989. The spiritual successor of Kirpal Singh, Singh was also widely recognized as one of India's leading poet-saints, writing in the Urdu language.
Source: Wikipedia — Darshan Singh (spiritual master) (CC BY-SA 4.0)