There are significantly more mountain bikes than the one you list that had Deore LX/DX/XT. It's not really worth making a list as there are that many. It may be possible to list the lugged models, in which you are missing Bianchi. The super grizzly was their highest I believe.

Edit: if I remember correctly, the Trek 790 was only available for 2 years, 1990 was red, and there is a blue one which was a year or two later. I saved/restored a red one a few years ago, but have already sold it off since it didn't fit my fiance. I'd suggest adding the Trek 750 as they were made for more years.