Apr 14 Liduina van Schiedam, Dutch mystic (Christ's Bride)/saint, dies at 53 in the year 1433.
Aug 14 In the year 1433 johan I, king of Portugal (1383-1433), dies at 76
Sep 21 Zweder van Kuilenberg, bishop of Utrecht died in the year 1433.
Dec 01 In the year 1433 death of emperor Go-Komatsu of Japan (b. 1377)