Feb 19 Nicolaus Copernicus, Polish mathematician and astronomer (d. 1543) was born on this day in history.
Mar 16 On this day in history birth of henry IV the Pious, Duke of Saxony (d. 1541)
Mar 17 In the year 1473 birth of james IV, king of Scotland (1488-1513)
Aug 14 In the year 1473 birth of margaret Pole, 8th Countess of Salisbury, daughter of George, Duke of Clarence (d. 1541)
Aug 17 Richard, Duke of York (d. 1483?) was born in the year 1473.
Oct 26 Friedrich of Saxony (d. 1510) was born in the year 1473.