Thanks Dmitry,
That does work but it didn't work the way I intended it to work within my Hierarchical viewer (web part).
I found that since I standardized a specific page type called "custom.sjcg_PageFolder" before the children pages I wanted to capture, I can just do this instead:
{% If (ClassName=="custom.sjcg_PageFolder") { } |(identity)GlobalAdministrator%}
Thanks for your help though.