Followup on Iria of Zamoria, she is a misnamed T3 tanner. Her ID is: Invader_Tanner_3_Zingarian, I summoned the T3 in single player admin mode and sure enough she shows up with a name like a T4, however, her health bar does not have a gold border either.
The real T4 tanner for the Invaders is: Invader_Tanner_4_Zingarian, and has the name “Bak’h”.
Since I have the details now, I’ll post a bug.
Here it is: Invader Tanners named wrong ( T2, and T3 tanner has a name when it shouldn't )