Complex sentence: Bill Lewis (born Maidstone 1953) artist, poet and mythographer was a founder member (and namer) of The Medway Poets (1979) and the Stuckists art group which was co-founded by fellow Medway Poets, Billy Childish & Charles Thomson in 1999.
Split into simpler sentences: Bill Lewis (born 1953, Maidstone, England) artist, poet and mythographer was a founder-member (and namer) of The Medway Poets (1979), and a founder-member of the Stuckists art group. The Stuckists were co-founded by fellow Medway Poets, Billy Childish and Charles Thomson in 1999.