Supertramp

British/American rock band formed in London, England in 1969 - Disbanded in 1988 - Reunited intermittently from 1996 to 2002 - Reformed in 2010/11 for European tour.

Rick Davies, John Helliwell and Bob Siebenberg are the only members of the "classic" lineup remaining in the band to this day.
Roger Hodgson left the band in 1983

Members:
Bob Siebenberg, Carl Verheyen, Cliff Hugo, Dave Winthrop, Dougie Thomson, Frank Farrell, Jesse Siebenberg, John Helliwell, Keith Baker, Kevin Currie, Lee Thornburg, Mark Hart, Richard Palmer-James, Rick Davies, Robert Millar, Roger Hodgson, Tom Walsh