May 7th, 1231

Born on May 7th, 1231

Age in days, weeks and months
Wow, over 290,000 days old!

Why not celebrate an alternative birthday? In 552 days, exactly on January 29th, 2028, people who were born on May 7th, 1231 will be 291,000 days old!

... in seconds, minutes and hours

What happened on May 7th?

May 7th, 1954

A convoy of circus wagons carrying lions, horses, ponies and an ass lost control and overturned into some shop fronts in Dungannon, Northern Ireland.

May 7th, 2010

A draft sequence of the Neanderthal genome was published, demonstrating that most living humans have Neanderthal ancestors.

May 7th, 2009

Police in Napier, New Zealand, began a 40-hour siege of the home of a former New Zealand Army member who had shot at officers during the routine execution of a search warrant.

May 7th, 1999

Kosovo War: NATO bombing of Yugoslavia, the United States bombed the Chinese embassy in Belgrade.

May 7th, 1960

Cold War: Nikita Khrushchev announced that the Soviet Union was holding American pilot Francis Gary Powers, whose spy plane had been shot down six days earlier.

May 7th, 1946

Masaru Ibuka and Akio Morita founded the telecommunications corporation Tokyo Tsushin Kogyo, later renamed Sony.

May 7th, 1940

A three-day debate began in the House of Commons that resulted in British prime minister Neville Chamberlain being replaced by Winston Churchill (pictured).

May 7th, 1937

Employees at Fleischer Studios in New York City went on strike in the animation industry's first major labor strike.

May 7th, 1931

New York City police engaged in a two-hour-long shootout with Francis Crowley, witnessed by 15,000 bystanders, before he finally surrendered.

May 7th, 1895

Alexander Stepanovich Popov presented his lightning detector, one of the first radio receivers in the world, to the Russian Physical and Chemical Society.

May 7th, 1798

War of the First Coalition: A British garrison repelled a French attack on the Îles Saint-Marcouf off the Normandy coast, inflicting heavy losses.

May 7th, 1794

French Revolution: Maximilien Robespierre established the Cult of the Supreme Being as the new state religion of the French First Republic.

May 7th, 1763

Pontiac, a Native American chief of the Odawa tribe, led an attempt to seize Fort Detroit from the British, marking the start of Pontiac's War.

May 7th, 1697

The 13th-century castle of Tre Kronor in Stockholm burned down; plans for the current royal palace were presented within the year.

May 7th, 1487

Granada War: Forces of Aragon and Castile began a siege of Málaga, a Muslim city in the south of the Iberian Peninsula.

Public holidays on May 7th

Fixed holidays (Christian feast day) which are celebrated on May 7th.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1231 is a normal year and no leap year.

Calendar
May 1231