Question: What is the date of birth of the director of film Rancho Grande (Film)?
Sentence (from "Rancho Grande (film)"): Written by Bradford Ropes, Betty Burbridge, and Peter Milne, based on a story by Peter Milne and Connie Lee, the film is about a singing cowboy and ranch foreman responsible for completing an important irrigation project and for the three spoiled grandchildren of his former boss who come out West to the ranch they inherited.
Relevant evidence: No