Jade Warrior are a British musical group that were formed in 1970, originally evolving out of a band named July.The founder members were Tony Duhig (guitar) (born Anthony Christopher Duhig, 18 September 1941, Acton, west London; died 11 November 1990, Somerset, England), Jon Field (flute, percussion, keyboards) (born John Frederick Field, 5 July 1940, Harrow, Middlesex) and Glyn Havard (vocals, bass) (born 15 February 1947, Nantyglo, South Wales).