The only reference of Countless Orlanda is this early tenth century correspondence from Erasmus Sartorius to Sophia Hamilton:

Yes, I did a magnificent job with Countess Orlanda’s skin. It went from the skin of a wrinkled hag to the skin of a young child. The fact that she never followed the careful instructions I dictated to her illustrates her own stupidity. I could do the same thing for you. I am currently experimenting on something that could be much more powerful. By the way, I understand you have been experimenting with herbs and natural substances. Could you share some of those with me?

SOURCE(S): Zork: Nemesis (design documents)