Donna Corcoran
Donna Corcoran, is a former child actress who appeared in several Hollywood films of the early 1950s. She most notably appeared in two aquatic musicals that featured Esther Williams , and as a vulnerable girl being victimized by an emotionally disturbed babysitter in a more serious drama, Dont Bother to Knock.
Corcoran was born in Quincy, Massachusetts, to William Bill Corcoran, Sr. and the former Kathleen McKenney . Several of her siblings were also child stars, including younger sister Noreen Corcoran, who played Kelly Gregg on John Forsythes Bachelor Father . Two younger brothers also went into acting Kevin Anthony Corcoran, a star of various Walt Disney films and later a director and producer, and Kelly Corcoran , as a child star, appeared in the Barry Sullivan western series The Road West . Another brother, Brian Corcoran, also worked in television as a youth.
Source: Wikipedia