Tatië (Q, pron. [ˈtati.e]) was the second spouse to the Elf-fathers to be awakened. She laid by Tata, and so married him. She then joined the Tatyar clan.
J.R.R. Tolkien, Christopher Tolkien (ed.), The War of the Jewels, "Part Four. Quendi and Eldar", pp. 380-1