September 27th, 1422

Born on September 27th, 1422

Age in days, weeks and months
Wow, over 220,000 days old!

Why not celebrate an alternative birthday? In 456 days, exactly on October 25th, 2027, people who were born on September 27th, 1422 will be 221,000 days old!

... in seconds, minutes and hours

What happened on September 27th, 1422?

September 27th, 1422

After the brief Gollub War, the Teutonic Knights sign the Treaty of Melno with Poland and Lithuania.

en.wikipedia.org/wiki/Golub_War

September 27th, 1422

The Treaty of Melno was signed, establishing the Prussian–Lithuanian border, which afterwards remained unchanged for about 500 years.

en.wikipedia.org/wiki/Treaty_of_Melno

What else happened on September 27th?

September 27th, 2014

Mount Ontake in central Japan unexpectedly erupted, killing 63 people in the nation's deadliest eruption in more than 100 years.

September 27th, 1996

The Taliban drove Afghan President Burhanuddin Rabbani out of Kabul, tortured and murdered former president Mohammad Najibullah, and established the Islamic Emirate of Afghanistan.

September 27th, 1988

Led by pro-democracy activist Aung San Suu Kyi (pictured), the political party National League for Democracy was founded in Burma.

September 27th, 1983

American software developer Richard Stallman announced plans for the Unix-like operating system GNU, the first free software developed by the GNU Project.

September 27th, 1981

Iran–Iraq War: Iran broke the Iraqi siege of Abadan by Operation Samen-ol-A'emeh.

September 27th, 1975

Two members of ETA political-military and three members of the Revolutionary Antifascist Patriotic Front, sentenced to death for murder, became the last people to be executed in Spain.

September 27th, 1964

The British Aircraft Corporation TSR-2, an advanced Cold War tactical strike and reconnaissance aircraft that was later cancelled, made its maiden flight.

September 27th, 1949

Members of the Chinese People's Political Consultative Conference unanimously selected Zeng Liansong's design for the flag of China (pictured).

September 27th, 1941

SS Patrick Henry, the first of 2,710 Liberty ships built during World War II by the United States, was launched.

September 27th, 1940

World War II: Nazi Germany, Fascist Italy and the Empire of Japan signed the Tripartite Pact in Berlin, officially forming a military alliance known as the Axis.

September 27th, 1917

The Broadhurst Theatre opened in New York City with a performance of Misalliance by George Bernard Shaw.

September 27th, 1916

Lij Iyasu (pictured), the emperor-designate of Ethiopia, was deposed in favor of his aunt Zewditu.

September 27th, 1908

The first production Ford Model T, the car credited with initiating the mass use of automobiles in the United States, was completed at the Ford Piquette Avenue Plant in Detroit, Michigan.

Public holidays on September 27th

Fixed holidays (Christian feast days) which are celebrated on September 27th.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1422 is a normal year and no leap year.

Calendar
September 1422