that's an interesting subject isn't it.
Remember that tv show Rock Family Trees? mostly about british rock bands in the 60s and 70s. Turns out most music from that era was made by Eric Clapton and Rod Stewart.
Future of the Left include Falco and Jack from Mclusky, plus Julia from Million Dead, the band also used to feature Kelson from Jarcrew, and i once saw Million Dead and Jarcrew on the same bill. Frank Turner from Million Dead is now in Frank Turner with 3 members of the band Dive Dive, who are from Oxford and so are Radiohead. I got bored halfway through this, tell me about some interesting Rock Family Trees.