Chaves, Catholic cardinal (b. 1390) July 9 – Gruffudd Vychan, Welsh knight (b. 1390) July 22 – Stephen II of Moldavia, Prince of Moldavia (b. 1410) August 5 – John Holland, 2nd Duke of Exeter (b. 1395) August 9 – Konrad IV the Older, Polish priest (b. 1380) August 13 – Filippo Maria Visconti, Duke of Milan (b. 1392) October 31 – Tommaso Bellacci, Italian Roman Catholic professed member of the Third Order of Saint Francis (b. 1370) November 17 – Euphemia of Münsterberg, German sovereign (b. 1385) November 21 – Biagio Molino, Roman Catholic patriarch (b. 1380) December ~ Vlad II Dracul, Prince of Wallachia, and his son Mircea II unknown'' – Stephen II of Moldavia References New Advent. (2020). 'Pope Nicholas V'. Retrieved from http://www.newadvent.org/cathen/11058a.htm https://www.hisdates.com/years/1447-historical-events.html https://www.onthisday.com/date/1447