Historical Events In 0636

Jul 23   Arabs gain control of most of Palestine from Byzantine Empire on this day in history.  

Aug 20   Battle at Yarmuk: Moslems beat Byzantines [or August 15] on this day in history.  

Apr 04   In the year 0636 death of saint Isidore of Seville, Church Father and the proposed patron of Internet (b. cira 560)