Question: When is Faith Hubley's husband's birthday?
Sentence (from "John Hubley"): John Hubley (May 21, 1914 – February 21, 1977) was an American animation director, art director, producer and writer of traditional animation films known for both his formal experimentation and for his emotional realism which stemmed from his tendency to cast his own children as voice actors in his films.
Relevant evidence: Yes