Thalia

From TARDIS Index File, the free Doctor Who reference.

Thalia
Also known as:
Race:	Gallifreyan (Time Lady)
Home Planet:	Gallifrey
Home Era:	Rassilon Era
Appearances:	DW: Arc of Infinity
Actor:	Elspet Gray

Thalia was a Lord Chancellor in the High Council of Time Lords.

In the DWM Issue 100 which gives a brief history of Gallifrey and the Timelords it is reported that she was an Arcalian and that she and Cardinal Zorac were sent into the Death Zone by Borusa where they both perished.

Time Lords
The Doctor  • The Master  • The Rani  • Romana  • Borusa  • Omega  • Rassilon  • The Other  • Morbius  • The Monk  • The War Chief  • Susan Foreman  • Jenny  • Darkel  • Hedin  • Maxil  • K'anpo Rimpoche  • Flavia  • Thalia  • Goth  • Drax  • The Valeyard See also: Meta-Crisis Tenth Doctor  • DoctorDonna