Question: What is the date of birth of the director of film Tropic Madness?
Sentence (from "Tropic Madness"): Tropic Madness is a 1928 American drama film directed by Robert G. Vignola, written by Randolph Bartlett and Wyndham Gittens, and starring Leatrice Joy, Lena Malena, George Barraud, Henry Sedley, Albert Valentino and David Durand.
Relevant evidence: Yes