Question: What is the date of birth of the director of film Countess Ironing-Maid?
Sentence (from "Countess Ironing-Maid"): Countess Ironing-Maid (German: Gräfin Plättmamsell) is a 1926 German silent comedy film directed by Constantin J. David and starring Ossi Oswalda, Curt Bois and Robert Garrison.
Relevant evidence: Yes