Back before Brian Johnson took up with AC/DC, there was Geordie.
Check this out:
http://www.youtube.com/watch?v=rPab0qMd-V4
[and get hold of the Geordie albums, if ya can..good stuff]
Another Young brother formed Flash And The Pan.
Seriously weird but very good, especially “Down Among The Dead Men”
http://www.youtube.com/watch?v=3-q1H9N_u10