- تولد
- ۸ فروردین ۱۳۲۷ (۷۸ ساله)
- محل تولد
- Blackpool, England, UK
- نامهای دیگر
- Jethro Tull، John Spencer Evans
زندگینامه
John Evan (born John Spencer Evans; born 28 March 1948, in Derby, Derbyshire) is a British musician and composer. He is best known as the keyboardist for Jethro Tull from April 1970 to June 1980.