The Lombard requires 8.6, but you might get 8.5 to run with some work (and possibly the Mac OS ROM file from 8.6).
As far as I know, 8.0/8.1 will not work. Nor will any version of System 7.
c
As far as I know, 8.0/8.1 will not work. Nor will any version of System 7.
c