Sep 09 Thomas de Ros, 10th Baron de Ros, English politician (d. 1464) was born in the year 1427.
Oct 26 Archduke Sigismund of Austria (d. 1496) was born in the year 1427.
Nov 29 On this day in history birth of zhengtong, Emperor of China (d. 1464)
Nov 30 On this day in history birth of kazimierz IV, king of Poland (1447-92)