Question: What is the date of birth of the director of film Kathleen Mavourneen (1930 Film)?
Sentence (from "Kathleen Mavourneen (1930 film)"): Kathleen Mavourneen is a 1930 sound/talking film directed by Albert Ray, stars Sally O'Neil and produced and distributed by Tiffany Pictures, and is the first talking film version of the oft-filmed Dion Boucicault play.
Relevant evidence: Yes