. "Huntingdon" . "earl of Huntingdon" . . . "John Holland, 1st Duke of Exeter, 1st Earl of Huntingdon" . "John Holland
1st '''Duke of Exeter'''" . "John Holland" . "John Holland, 1st Earl of Huntingdon and Duke of Exeter" . . . . . . . "John Holland, 1st Duke of Exeter" . . "The Duke" . . "Constance Holland" . . "John, Duke of Exeter" . . . . . . . . "Sir John Holland" . . . . "the king's half-brother" . . . "Holland family" . . . . . . . "Earl of Huntingdon" . . . . "John Holland, Earl of Huntington" . . "John Holland, 1st Duke of Exeter" . . . "1st Duke of Exeter" . "John" . . . . . . . "Duke John" . "John Holland, Earl of Huntingdon" . . "Duke of Exeter" . "1400-01-16" . . . . . "1st Duke ofExeter(1397\u20131399)" . . . . "John Holland, 1st Duke of Exeter and 1st Earl of Huntingdon" . . . . . . . "John Holland, 1st Earl of Huntingdon" . . "1stEarl of Huntingdon(1388\u20131400)" . . . . . . . "The Duke of Exeter" . "John Holland, Duke of Exeter" . . .