Question: What is the place of birth of Joan Beaufort, Countess Of Westmorland's father?
Sentence (from "John of Gaunt"): As Edward the Black Prince, Gaunt's elder brother and heir to the ageing Edward III, became incapacitated due to poor health, Gaunt assumed control of many government functions, and rose to become one of the most powerful political figures in England.
Relevant evidence: No