Lucy

toc =Lucy Saxon= Played by Alexandra Moen

Overview
Lucy Saxon is the wife of the Master who called himself Harold Saxon when he was minster for Defense and Prime Minister. She was happy to be the Master's wife at first but then he started mistreating her and she didn't like what he was having the Toclafane do to the human race. She shot him at the end of 'Last of the Timelords' but took his ring from the funeral pyre.

link
http://www.haroldsaxon.co.uk/