Two notable deaths on this day in Medieval history…
1376 – Philip of Valois, Duke of Orléans (b. 1336) https://en.wikipedia.org/wiki/Philip,_Duke_of_Orl%C3%A9ans
1414 – William de Ros, 6th Baron de Ros, English politician, Lord High Treasurer (b. 1369) https://en.wikipedia.org/wiki/William_de_Ros,_6th_Baron_de_Ros