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Events

Special days marked on this website, for September 30, 2025

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September 30 ns

September 17 os

We mark certain days of the year with ‘On This Day’ posts, recalling events associated with them.

Our events are grouped under two calendars. The Gregorian ‘New Style’ (NS) is the worldwide calendar first issued at Rome in 1582. On that calendar, today is September 30. The Julian ‘Old Style’ (OS), also issued at Rome but in 46 BC, was used in Roman Britain and then in England from Anglo-Saxon times until 1752. It is still used today by roughly 100 million Orthodox Christians worldwide. On that calendar, today is September 17.

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Today

Pirates at Penzance

The people of Penzance in Cornwall did not think an Algerian corsair much better than a French warship.

It may seem quaint that Cornish villagers ran home to lock up their daughters when they heard of shipwrecked sailors on the beach. But this was 1760, when everyone was braced for a French invasion in the Seven Years’ War, and when Algiers was the centre of a miserable human-trafficking industry which specialised in ‘goods’ from Christian Europe.

On This DayDecember 22 ns1 post

Algerian pirates wrecked near Penzance (1760)

Today

The Synod of Hatfield

The Roman Emperor offered to unite the world’s squabbling churches – but it was the kind of offer you can’t refuse.

English bishops met at Hatfield in 680, on the eve of a major Church Council at Constantinople. In the Imperial capital, the talk was all of uniting the world’s churches, but Pope Agatho wanted Britain’s support for something more radical: he meant to declare the gospel, even if he went the way of his predecessor, Martin.

On This DayDecember 9 os2 posts

The Synod of Hatfield (AD 680)

The Calendar below shows the year on the Roman (Gregorian or ‘New Style’) Calendar for 2025. Click on any date to see the events we have marked for it.

Roman Easter 2025: Sunday April 20

Old English Easter 2025: Sunday April 20

Christmas 2025: Thursday December 25

Old English Christmas 2025: Wednesday January 7, 2026