Judith Barsi the little girl from Jaws the Revenge. provided a voice all dogs go to heaven and Her favorite role was Ducky in The Land Before Time. This is sadly true: http://landbeforetime.wikia.com/wiki/Judith_Barsi
Judith Barsi (1978-1988) was a child actress whose most famous for her voice-over work as Ducky in The Land Before Time. She and her mother were murdered by her abusive and jealous father on July 25, 1988, Two days later, he committed suicide. Barsi's final film, All Dogs Go to Heaven, in which she voices the orphaned Anne-Marie, was released a year after her death.
Judith Eva Barsi (June 6, 1978 – July 25, 1988) child actress. She began her career in television, making appearances in commercials and in television shows, and later appeared in the films Jaws: The Revenge and The Land Before Time and All Dogs Go To Heaven, supplying the voice for animated characters in the latter two. In 1988, after years of physical and mental abuse, her father, József, shot and killed Judith and her mother Maria in a double murder–suicide.