Question: What is the date of birth of Paul Thiebaud's father?
Sentence (from "Wayne Thiebaud"): Wayne Thiebaud (born November 15, 1920) is an American painter widely known for his colorful works depicting commonplace objects—pies, lipsticks, paint cans, ice cream cones, pastries, and hot dogs—as well as for his landscapes and figure paintings.
Relevant evidence: Yes