Using 'find' to look for all files that belong to 'owner'

[Mischa Baars]

   Hi,
   I was trying to use 'find' to look for all files that belong to
   'owner', to clean up any files still on the filesystem after removing
   user 'owner'.
   As far as I know, this is impossible with 'find'. Am I right? And if
   so, is there any other way to do this?
   Best regards,
   Mischa Baars.