Holidays and observances on March 30

12 observances are celebrated on March 30 around the world: Christian feast day: Blessed Amadeus IX, Duke of Savoy, Christian feast day: Blessed Maria Restituta Kafka, Christian feast day: John Climacus, Christian feast day: Mamertinus of Auxerre, Christian feast day: Quirinus of Neuss, Christian feast day: Thomas Son Chasuhn, Marie-Nicolas-Antoine Daveluy (part of The Korean Martyrs). 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.

45 documented historical events happened on March 30, from antiquity to the present day. The best known is this: Sicilians began to rebel against the rule of the Angevin King Charles I of Naples, starting the War of the Sicilian Vespers. On the same day, in another year: The Author's Farce, by Henry Fielding, premiered at the Little Theatre in London. 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.