Constance of Cornwall ♀ *±1401 †±1427 X John F. ♂ *14-02-1408 Lytchett Malravers, Dorset, Engeland †12-06-1435 Beauvais, Frankrijk
John of Cornwall ♂ *±1404 †02-05-1422
Elizabeth of Lancaster ♀ *<21-02-1363 Burford, Shropshire, Engeland †24-11-1426 Burford, Shropshire, Engeland X (1) 24-06-1386 Plymouth, Engeland John Holland ♂ *±1352 †16-01-1400 X (2) >1400 John of Cornwall ♂