1237 June 1237 June 12th, 1237

Born on June 12th, 1237

Weekday

Friday

June 12th, 1237 was a Friday.

Age

789

People born on June 12th, 1237 (assuming the person is still alive) would have turned 789 years old this year (2026).

Zodiac

♊

Gemini (The Twins)

May 22nd, 1237 - June 21st, 1237

Age in days, weeks and months
Wow, over 288,000 days old!

Why not celebrate an alternative birthday? In 812 days, exactly on September 13th, 2028, people who were born on June 12th, 1237 will be 289,000 days old!

288,188 Days

41,169 Weeks

9,468 Months

... in seconds, minutes and hours

Seconds
Minutes
Hours

What happened on June 12th?

Air India Flight 171 June 12th, 2025

Air India Flight 171 crashes shortly after take-off in Ahmedabad, India, killing 260 people.
Raiders of the Lost Ark June 12th, 1981

Raiders of the Lost Ark, the first film to star Harrison Ford as Indiana Jones, was released.
Pulse nightclub shooting June 12th, 2016

An Islamic terrorist killed 49 people in a mass shooting at the gay nightclub Pulse in Orlando, Florida.
Abby Sunderland June 12th, 2010

Sixteen-year-old Abby Sunderland was rescued after her boat was dismasted in the Indian Ocean while trying to become the youngest sailor around the world.
NATO bombing of Yugoslavia June 12th, 1999

In the aftermath of the bombing of Yugoslavia and the Kosovo War, the NATO-led Kosovo Force entered Kosovo with a mandate of establishing a secure environment in the territory.
Boeing 777 June 12th, 1994

The Boeing 777, the world's largest twinjet, made its maiden flight.
Sri Lankan Tamils June 12th, 1991

More than 150 Sri Lankan Tamil civilians were massacred by members of the military in the village of Kokkadichcholai.
Cold War June 12th, 1987

Cold War: During a speech at the Brandenburg Gate by the Berlin Wall, US president Ronald Reagan challenged Soviet leader Mikhail Gorbachev to "tear down this wall!" (speech featured).
David Berkowitz June 12th, 1978

American serial killer David Berkowitz, popularly known as the "Son of Sam", was sentenced to 25-years-to-life in prison for each of six killings.
Supreme Court of the United States June 12th, 1967

The U.S. Supreme Court struck down laws restricting interracial marriage in the landmark civil rights case Loving v. Virginia.
Cleopatra (1963 film) June 12th, 1963

The premiere was held in New York of the historical drama film Cleopatra, the most expensive film made to that point.
Anne Frank June 12th, 1942

On her thirteenth birthday, Anne Frank (pictured) began keeping a diary during the Nazi occupation of the Netherlands in World War II.
Vladimir Antonov-Ovseenko June 12th, 1921

Soviet politician Vladimir Antonov-Ovseenko authorised the use of chemical weapons against a peasant rebellion in the Tambov Governorate.
Ottoman Empire June 12th, 1914

As part of the Ottoman Empire's policies of ethnic cleansing, Turkish irregulars began a six-day massacre in the predominantly Greek town of Phocaea.
1899 New Richmond tornado June 12th, 1899

The New Richmond tornado killed 117 people and injured 125 others in the Upper Midwest region of the United States.

Public holidays on June 12th

Fixed holidays (Christian feast day, World Day Against Child Labour, and its related observances) which are celebrated on June 12th.

Chaco Armistice Day (Paraguay)
en.wikipedia.org/wiki/Chaco_War
108 Martyrs of World War II
Christian feast dayen.wikipedia.org/wiki/108_Martyrs_of_World_War_II
Basilides, Cyrinus, Nabor and Nazarius
Christian feast dayen.wikipedia.org/wiki/Basilides,_Cyrinus,_Nabor_and_Nazarius
Blessed Hildegard Burjan
Christian feast dayen.wikipedia.org/wiki/Beatification
Enmegahbowh (Episcopal Church)
Christian feast dayen.wikipedia.org/wiki/Enmegahbowh
Eskil
Christian feast dayen.wikipedia.org/wiki/Saint_Eskil
First Ecumenical Council (Lutheran)
Christian feast dayen.wikipedia.org/wiki/First_Council_of_Nicaea
Gaspar Bertoni
Christian feast dayen.wikipedia.org/wiki/Gaspare_Bertoni
John of Sahagún
Christian feast dayen.wikipedia.org/wiki/John_of_Sahagún
Onuphrius
Christian feast dayen.wikipedia.org/wiki/Onuphrius
Pope Leo III
Christian feast dayen.wikipedia.org/wiki/Pope_Leo_III
Ternan
Christian feast dayen.wikipedia.org/wiki/Ternan
June 12 (Eastern Orthodox liturgics)
Christian feast dayen.wikipedia.org/wiki/June_12_(Eastern_Orthodox_liturgics)
Dia dos Namorados (Brazil)
en.wikipedia.org/wiki/Dia_dos_Namorados
Helsinki Day (Finland)
en.wikipedia.org/wiki/Helsinki_Day
Independence Day, celebrates the independence of the Philippines from Spain in 1898.
en.wikipedia.org/wiki/Independence_Day_(Philippines)
June 12 Commemoration (Lagos State)
en.wikipedia.org/wiki/Public_holidays_in_Nigeria
Loving Day (United States)
en.wikipedia.org/wiki/Loving_Day
Russia Day (Russia)
en.wikipedia.org/wiki/Russia_Day
Children's Day (Haiti)
World Day Against Child Labour, and its related observancesen.wikipedia.org/wiki/Children's_Day
Women Veterans Day
en.wikipedia.org/wiki/Women_Veterans_Day
Women Veterans Recognition Day (United States)
en.wikipedia.org/wiki/Women_Veterans_Day

Date as a Roman numeral / digit

XII.VI.MCCXXXVII

12.6.1237

Legend

M = 1000C = 100X = 10V = 5I = 1

Leap year

No: With 365 days 1237 is a normal year and no leap year.

Calendar
June 1237

June 1237

w# Mo Tu We Th Fr Sa Su
23 1234567
24 891011121314
25 15161718192021
26 22232425262728
27 2930

Date of birth

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