Question: When is Johann Leopold, Hereditary Prince Of Saxe-Coburg And Gotha's father's birthday?
Sentence (from "Kelly Rondestvedt"): Kelly, Hereditary Princess of Saxe- Coburg and Gotha, Duchess of Saxony( born Kelly Jeanne Rondestvedt on 10 January 1975) is an American investment banker.
Relevant evidence: No