Jul 13 Jianwen Emperor of China (b. 1377) died on this day in history.
Aug 01 Edmund of Langley, 1st Duke of York, son of Edward III of England (b. 1341) died on this day in history.
Sep 03 Gian Galeazzo Visconti, duke/tyrant of Milan (1395-1402), dies at 51 in the year 1402.