Which of the five surviving sons of Edward III of England does not have any legitimate descendants today?
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The child of Isabella de Coucy is Edward III of England, the father of which, was Isabella de Coucy.
Isabella de Coucy is the daughter of Edward III of England , the husband of which , is Isabella De Coucy .
Which of the five surviving sons of Edward III of England does not have any legitimate descendants today?</s>The child of [unused1]Isabella de Coucy                [unused2] is Edward III of England, the father of which, was
Which of the five surviving sons of Edward III of England does not have any legitimate descendants today?</s>The child of Isabella de Coucy is Edward III of England, the father of which, was Isabella de Coucy.
Which of the five surviving sons of Edward III of England does not have any legitimate descendants today?</s> [unused1]Isabella de Coucy                [unused2] is the daughter of Edward III of England , the husband of which , is Isabella De Coucy .
Which of the five surviving sons of Edward III of England does not have any legitimate descendants today?</s>Isabella de Coucy is the daughter of Edward III of England , the husband of which , is Isabella De Coucy .
Which of the five surviving sons of Edward III of England does not have any legitimate descendants today?</s>Edward III of England,0,Edward III of England,Edward III of England,child,[unused1]Isabella de Coucy[unused2],[unused1]Isabella de Coucy[unused2],father,Edward III of England,[unused1]Isabella de Coucy[unused2],0,[unused1]Isabella de Coucy[unused2]
Which of the five surviving sons of Edward III of England does not have any legitimate descendants today?</s>Edward III of England,0,Edward III of England,Edward III of England,child,Isabella de Coucy,Isabella de Coucy,father,Edward III of England,Isabella de Coucy,0,Isabella de Coucy