0644 Death of Omar I, Arabic 2nd kalief of Islam, murdered on this day in history. 

1203 On this day in history dirk VII, Count of Holland (1190-1203), dies 

1411 Death of Khalil Sultan, ruler of Transoxonia (b. 1384) on this day in history. 

1652 On this day in history death of jean-Charles de la Faille, Flemish mathematician (b. 1597) 

1658 On this day in history death of antoine Le Maistre, French Jansenist (b. 1608) 

1669 On this day in history death of johannes Cocceius, Dutch theologian (b. 1603) 

1674 Kano Tanjoe, Japanese painter (palaces, portraits), dies at 72 on this day in history. 

1698 On this day in history death of rasmus Bartholin, Danish physician and mathematician (b. 1625) 
