Who died on December 21

68 people with a Wikipedia article died on December 21, including Hincmar, Al-Mu'izz li-Din Allah, Hugh of Tuscany. The list is in chronological order by year of death and spans all of documented history, from antiquity to the present day. For each person you find their occupation, the year and a link to the Wikipedia biography, where the full story and its sources can be read.

38 documented historical events happened on December 21, from antiquity to the present day. The best known is this: Lamberto Scannabecchi was elected pope, taking the name Honorius II. On the same day, in another year: The Pilgrims aboard the Mayflower landed at present-day Plymouth, Massachusetts, to establish the Plymouth Colony. On Almanaccolo every event is listed in chronological order, grouped by century, and links to the Wikipedia article it comes from, so you can always read further or check the source. Alongside the events you find who was born and who died on this date, and which observances are celebrated around the world.