Casimir IV Jagiellon
King of Poland (1447–1492) and Grand Duke of Lithuania
7 notable people were born in 1427.
Lucrezia Tornabuoni
Wife of Piero di Cosimo de' Medici
Sigismund, Archduke of Austria
Ruler of Austria from 1439 to 1496
John Tiptoft, 1st Earl of Worcester
English nobleman and scholar
Thomas Ros, 9th Baron Ros
English nobleman
Ruprecht of the Palatinate
Archbishop and Elector of Cologne
John Stafford, 1st Earl of Wiltshire
English nobleman