Syrrannite who helped restore Surak's teachings in the 22nd century and, a century later, presided over Spock's marriage ritual.
T'Pau was a Vulcan dissident among the Syrrannites in the 2150s. Played in Star Trek: Enterprise by Kara Zediker, she was framed for the bombing of Earth's embassy on Vulcan and became a fugitive in the Forge.
In Awakening and Kir'Shara, she joined Archer and T'Pol in finding the Kir'Shara and bringing it to the Vulcan capital, exposing Administrator V'Las. After the High Command fell, she became one of the leaders of the reformed Vulcan government.
More than a century later, an elderly T'Pau, played by Celia Lovsky, presided over the koon-ut-kal-if-fee in which Spock fought Kirk in Amok Time. She was one of the most respected figures on Vulcan, and she was known for having declined a seat on the Federation Council.