heres a family tree i found in a zine that was given to me, it has a few others based more on the mid 70's through till mid 80's victims type punk scene. i'll scan them and put up at a later date.
this one focuses more on the rougher, more hardcore and metal side of punk in the 80's through til about 91 i think. its very well drawn up though i'm not sure where it was orignally published (looks like a professional magazine job)
i have a few bits and pieces from bands mentioned on this that i'll upload (pestilence, black sheep, insurrection, threshold of pain, controlled by fear & storm of perversion) but if anyone out there has anything else by anyone on this, please get in contact!