Marris Thornhill is an Aes Sedai of the Brown Ajah. She is also Black Ajah and is part of a Heart along with Atuan Larisett and Karale Sanghir. Her "one other" was said by Yukiri to be among the rebels.
Appearance
Marris is described as being plump.
Strength
Marris is one of the weakest Aes Sedai, just a level above Daigian at 44(32).
Activities
Faolain Orande is sent to Marris to be punished.
She is forced to swear on the Oath Rod obedience to Yukiri and the rest of the Black Ajah hunting Sisters. She is adamant that she now walks in the Light again.
After her interrogation, the Black Ajah Hunters reached a problematic stalemate in their task, since Marris' contact outside of her Heart was with the Rebel Aes Sedai.
Her fate is undisclosed. There exists the possibility that she was one of the sisters that managed to escape the Tower, though her Oaths to the Black Ajah hunters may have prevented her flight. If that is the case, she would have been executed with the rest of the Black sisters unable to escape.