Looking at the striations at the top of the while labiata, I would say that it has Brsdm. Guilded Urchin in the parentage. It is used in a wide variety of crosses The red striations are the main part held true in most of its crosses.
my Aliceara Sundays Best' Muffin' AM/AOS
(Brsdm. Guilded Urchuin X Miltonia spectabilis)
Top right, the other(purple) is Mtssa Royal Robe 'Jerry's Pick' HCC/AOS