Elisabeth Sladen — English Actress born on February 01, 1946, died on April 19, 2011
Elisabeth Clara Heath-Sladen was an English actress best known for her role as Sarah Jane Smith in the British television series Doctor Who. She was a regular cast member from 1973 to 1976, alongside both Jon Pertwee and Tom Baker, and reprised the role many times in subsequent decades, both on Doctor Who and its spin-offs, K-9 and Company and The Sarah Jane Adventures... (wikipedia)