Orchid Inn had Mont Millais at one point as well.
When John Chant took over the Orchid Zone from Terry Root, I sent him a pod of MM x self seed. But they went out of business and not sure it ever got flasked. I don't recall sending any pollen though, and of course this was all many years after Jim's plant would have been initially crossed.
Mt Millais when it is the real one is usually resold very quickly with a profit ( that's why you got it, and that's why I got it).
The history of yours is that it was a plant ordered by Ralph Tran/LienLuu originally at great cost from the Eric Young back then.
Even the Orchid Zone actually used it to make 2-3 crosses then sold it instant... but that plant as far as I know died...
As for me, I used all the MM pollen so far for myself, except some for David Sorokowsky.... So if not from you or from me, there is some kind of problem in the authenticity of the plants sold with Mt Millais as a parent.
I know that I have asked a few times breeders/sellers who had roths x Mt Millais, or hybrids x Mt Millais, and either they lost the photos, or the flower was not as good as the latest FCC, so not worth picturing. Another legend is that it is a slow, difficult to grow plant, where actually it is an easy grower and bloomer...
One deadly mistake however that was made in the early days by some of the earlier buyers was to get the plant fresh out of the Eric Young, in flower or near blooming, put as many capsules as possible on it. The plants would greatly suffer and die, but that would be the same for any roth not yet established with all the flowers carrying a pod...
I have seen as well two other plants, one in Japan and one in Taiwan named Mt Millais, there are photos on internet, and they are clearly not at all Mt Millais either.