Susan Foreman

Susan Foreman (also known as Susan Campbell in spin-off media) is a fictional character in the British science fiction television series ''Doctor Who''. The granddaughter of the Doctor and original companion of their first incarnation, she was played by actress Carole Ann Ford from 1963 to 1964, in the show's first season and the first two stories of the second season. Ford reprised the role for the feature-length 20th anniversary episode "The Five Doctors" (1983) and the 30th anniversary charity special ''Dimensions in Time'' (1993). Provided by Wikipedia