August 28, 430 Saint Augustine, the great Christian theologian, died at age 75.
476 the western Roman Empire founded by Augustus in 27 BC ended at Ravenna, where Emperor Romulus Augustulus was deposed by the barbarian leader Odoacer (Germanic chieftain). 489 Theodoric, king of the Ostrogoths defeated Odoacer at the Battle of Isonzo, forcing his way into Italy. 1189 Third Crusade: the Crusaders began the Siege of Acre under Guy of Lusignan. 1296 After the Scots were defeated at the Battle of Dunbar, Edward I had the Scottish land owners, churchmen and burgesses swear their allegiance by signing the The Ragman Rolls.