May 10th, 1399

Born on May 10th, 1399

Age in days, weeks and months
Wow, over 229,000 days old!

Why not celebrate an alternative birthday? In 916 days, exactly on January 27th, 2029, people who were born on May 10th, 1399 will be 230,000 days old!

... in seconds, minutes and hours

What happened on May 10th?

May 10th, 2017

Syrian civil war: The Syrian Democratic Forces, assisted by the U.S. military, captured the Tabqa Dam and surrounding countryside, completing the Battle of Tabqa.

May 10th, 2013

One World Trade Center (pictured) in New York City, the tallest building in the Western Hemisphere, was topped out at a height of 1,776 feet (541 m).

May 10th, 2005

Vladimir Arutyunian attempted to assassinate U.S. president George W. Bush and Georgian president Mikheil Saakashvili in Tbilisi using a hand grenade, which failed to detonate.

May 10th, 1994

American serial killer John Wayne Gacy was executed by lethal injection for the murders of twelve teenage boys and young men in a series of killings committed between 1972 and 1978.

May 10th, 1941

World War II: German Deputy Führer Rudolf Hess (pictured) parachuted into Scotland in an attempt to negotiate peace with the British government.

May 10th, 1940

World War II: German forces commenced their invasion of Belgium.

May 10th, 1916

Ernest Shackleton and five companions arrived at South Georgia, completing a 1,300 km (800 mi) lifeboat voyage (launch pictured) over 16 days to obtain rescue for the Imperial Trans-Antarctic Expedition.

May 10th, 1833

Siamese–Vietnamese wars: Lê Văn Khôi escaped from prison to begin a revolt against Emperor Minh Mạng, primarily to avenge his adoptive father, Vietnamese general Lê Văn Duyệt.

May 10th, 1775

American Revolutionary War: Delegates from the Thirteen Colonies met in Philadelphia, Pennsylvania, to convene the Second Continental Congress, which would serve as the de facto national government of the future United States.

May 10th, 1627

Dutch explorer Pieter Nuyts was appointed governor of Formosa (modern-day Taiwan) by the Dutch East India Company.

January 1st, 1970

Chinese astronomers during the Han dynasty made the first precisely dated observation of a sunspot.

May 10th, 2012

Suicide bombers detonated two car bombs outside a military intelligence complex in Damascus, killing 55 people.

May 10th, 1849

A personal dispute between actors Edwin Forrest and William Macready in New York City devolved into a riot that left at least 22 dead and more than 120 injured.

May 10th, 1801

First Barbary War: The Barbary corsairs of Tripoli declared war on the United States by cutting down the flagstaff in front of the U.S. consulate.

May 10th, 1933

As part of Nazi Germany's persecution of transgender people, thousands of books taken from the Institute for Sexual Science were burned in Bebelplatz square for being "un-German".

Public holidays on May 10th

Fixed holidays (Christian feast day) which are celebrated on May 10th.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1399 is a normal year and no leap year.

Calendar
May 1399