Apr 21 Henry VII, 1st Tudor king of England (1485-1509), dies at 52 in the year 1509.
May 20 Catharina Sforza, Italian duchess of Forli, dies at 45 in the year 1509.
Jun 29 Margaret Beaufort, mother of Henry VII of England (b. 1443) died in the year 1509.
Sep 28 In the year 1509 death of siwara/Sjoerd Aylva, Fries army leader (siege of Franeker)