September 28th, 1421

Born on September 28th, 1421

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

Why not celebrate an alternative birthday? In 125 days, exactly on October 26th, 2026, people who were born on September 28th, 1421 will be 221,000 days old!

... in seconds, minutes and hours

What happened on September 28th?

January 1st, 1970

Pompey was killed by Lucius Septimius at Pelusium in Egypt.

September 28th, 1958

Fernando Rios, a Mexican tour guide in New Orleans, was killed in an instance of gay bashing.

September 28th, 2012

War in Somalia: Somali National Army forces and their AMISOM and Raskamboni allies launched an offensive against Al-Shabaab in the latter's last major stronghold of Kismayo.

September 28th, 2006

Typhoon Xangsane passed Manila on its way to causing more than 300 deaths, mostly in the Phillippines and Vietnam.

September 28th, 1978

Pope John Paul I died only 33 days after his papal election due to an apparent myocardial infarction, resulting in the first year of three popes since 1605.

September 28th, 1975

An attempted robbery of Spaghetti House, a restaurant in Knightsbridge, London, turned into a six-day hostage situation.

September 28th, 1972

Against the backdrop of the Cold War, the Canadian ice hockey team defeated the Soviet team in the Summit Series.

September 28th, 1963

Whaam!, now considered one of Roy Lichtenstein's most important works, debuted at an exhibition held at the Leo Castelli Gallery, New York City.

September 28th, 1928

Scottish biologist and pharmacologist Alexander Fleming (pictured) discovered penicillin when he noticed a bacteria-killing mould growing in his laboratory.

September 28th, 1924

A team of U.S. Army Air Service aviators landed in Seattle, Washington, to complete the first aerial circumnavigation of the world.

September 28th, 1901

Philippine–American War: Filipino guerrillas killed more than forty American soldiers in a surprise attack on the town of Balangiga on the island of Samar.

September 28th, 1821

The Declaration of Independence of the Mexican Empire from Spain was drafted in the National Palace in Mexico City.

September 28th, 1542

Explorer Juan Rodríguez Cabrillo (pictured), the first European to travel along the coast of California, landed at what is now the city of San Diego.

September 28th, 1106

In the Battle of Tinchebray in Normandy, the invading King Henry I of England captured his brother Robert Curthose.

September 28th, 1066

William the Conqueror and his fleet of around 600 ships landed at Pevensey, Sussex, beginning the Norman conquest of England.

Public holidays on September 28th

Fixed holidays (Christian feast day) which are celebrated on September 28th.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1421 is a normal year and no leap year.

Calendar
September 1421