Thayine of Trebond was the second daughter and one of the younger children of Coram Smythesson and Rispah Cooper, the baron and baroness of Trebond. She had nine brothers and sisters: Jonthair, Alinna, Thomsen, Mylec, Daran, Liam, Rose, Elenna, and Buran. During the Scanran War she helped by scouting. She didn't appear in any of the novels so far, but has only been mentioned by Tamora Pierce on the internet.