Pete’s post below sent me back to re-examine the fabulous Liverpool 1980: Eric’s Progeny Rock Family Tree,which appears in the book The Beatles and Some Other Guys. The tree, indeed drawn in 1980, starts with the words:
The tree, starting with the likes of Deaf School, and the O’Boogie Brothers takes us through Big in Japan, Dalek I Love You, and the The Id to Echo and the Bunnymen, The Teardrop Explodes and OMITD. Where is everyone now? Begin your search here.