I ran into a problem, but found the solution and wanted others to find it quickly if they have it too.
I am using your Johan and Philip leaderheads, but their eyelids were showing up as pink. (This means there is a missing texture).
I was also using Capo's fine Charles V leaderhead found here:
http://forums.civfanatics.com/showthread.php?t=300561
Inside, Capo includes a file called "eye_shadow.dds"
Drop in a copy of this file for PW90's Johan and also Philip, but rename the file to "eyeshadow.dds" in both cases.
Should provide the missing texture
Thanks for the work PW90!