Famous Deaths Happened In 1278

Feb 10 Margaret II of Flanders (b. 1202) died in the year 1278.  

May 08 In the year 1278 death of emperor Duanzong of China (b. 1268)  

Aug 13 Daikaku, Zen teacher Rinzai line/head of Kenchoji, dies in Japan at 65 on this day in history.  

Aug 26 Ottokar II, King of Bohemia (1253-78), dies in battle in the year 1278.  

Apr 17 Michael IX Palaeologus, co-ruling Eastern Roman Emperor (d. 1320) was born on this day in history.