Jan 14 On this day in history birth of franchinus Gaffurius, composer
Apr 22 Isabella I, of Castile, Queen of Spain (1479-1504), patron of Columbus was born on this day in history.
May 02 In the year 1451 birth of rené II, Duke of Lorraine (d. 1508)
May 17 Engelbert II, earl of Nassau-Dillenburg-Dietz/viceroy of Luxembourg was born in the year 1451.