British musician Jeremy Spencer (born July 4, 1948) was one of Fleetwood Mac's early guitarists, joining the band in 1967. His specialty was the slide guitar and he was strongly influenced by blues musician Elmore James. He remained with the band until 1971 when he joined an obscure Christian cult known as the Children of God. Changing his name to Jonathan (later changing back to Jeremy), he renounced his possessions and shaved his head in joining the cult.
Spencer recorded a few albums and was touring India in the late 1990s. Some Spencer's children (with his former wife, Fiona) have formed a band in England called JYNXT. The band members are: Nat, Koa, Tally, and Rick Spencer.