What happened on March 7

30 documented historical events happened on March 7, from antiquity to the present day. The best known is this: Emperor Constantine I decreed that Sunday, the day honoring the sun god Sol Invictus (disc pictured), would be the Roman day of rest. On the same day, in another year: Bishop Étienne Tempier promulgated a condemnation of 219 heretical propositions that were being discussed at the University of Paris. 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.

145 people with a Wikipedia article were born on March 7, including AD 189, Guillaume du Vair, Filippo Juvarra. The list spans every era and every field — art, science, politics, sport, entertainment — ordered by year of birth, from the earliest to the most recent. The six featured people are those most has been written about: the ordering uses the length of their Wikipedia article as an indicator of prominence. For each one you find their occupation, year of birth and a link to the full biography.

64 people with a Wikipedia article died on March 7, including Nominoe, William Longespée, 3rd Earl of Salisbury, Thomas Aquinas. 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.

7 observances are celebrated on March 7 around the world: Christian feast day: Blessed Leonid Feodorov (Russian Greek Catholic Church), Christian feast day: María Antonia de Paz y Figueroa, Christian feast day: Perpetua and Felicity, Christian feast day: Siméon-François Berneux (part of The Korean Martyrs), Christian feast day: Teresa Margaret of the Sacred Heart, Christian feast day: March 7 (Eastern Orthodox liturgics). The list gathers national holidays, international days and religious or civil observances falling on this date in different countries, as recorded on Wikipedia. Some are fixed and recur on the same day every year; others depend on the local calendar. Each links to the article explaining its origin and meaning.