1237 January 1237 January 12th, 1237

Born on January 12th, 1237

Weekday

Monday

January 12th, 1237 was a Monday.

Age

789

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

Zodiac

♑

Capricorn (The Sea-Goat)

December 22nd, 1236 - January 20th, 1237

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

Why not celebrate an alternative birthday? In 682 days, exactly on April 15th, 2028, people who were born on January 12th, 1237 will be 289,000 days old!

288,318 Days

41,188 Weeks

9,472 Months

... in seconds, minutes and hours

Seconds
Minutes
Hours

What happened on January 12th?

Anglo-Zulu War January 12th, 1879

Anglo-Zulu War: Natal Native Contingent and British troops defeated Zulu forces in the Action at Sihayo's Kraal.
Saint Fin Barre's Cathedral January 12th, 1865

The foundation stone of Saint Fin Barre's Cathedral in Cork was laid.
2010 Haiti earthquake January 12th, 2010

An earthquake registering 7.0 Mw struck Haiti, killing more than 100,000 people.
Comet McNaught January 12th, 2007

Comet McNaught (pictured) reached perihelion, becoming the brightest comet in over 40 years, with an apparent magnitude of −5.5.
Jamshid bin Abdullah January 12th, 1964

Sultan Jamshid bin Abdullah was overthrown by rebels led by John Okello, ending 200 years of Arab dominance in Zanzibar.
Minnie Pit Disaster January 12th, 1918

An underground explosion at a coal mine in Staffordshire, England, killed 155 men and boys.
Oswald Boelcke January 12th, 1916

Oswald Boelcke and Max Immelmann became the first German aviators to be awarded the Pour le Mérite, Germany's highest military honour.
National Trust January 12th, 1895

The National Trust, a conservation organisation in England, Wales and Northern Ireland, was founded.
John Rennie the Elder January 12th, 1808

John Rennie's scheme to defend St Mary's Church (pictured) in Reculver from coastal erosion was abandoned in favour of demolition, despite the church being an exemplar of Anglo-Saxon architecture.
Mission Santa Clara de Asís January 12th, 1777

Mission Santa Clara de Asís (pictured), a Spanish mission in California that formed the basis of both the city of Santa Clara and Santa Clara University, was established by the Franciscans.
Allahabad Fort January 12th, 1659

The fort at Allahabad was surrendered to the forces of Mughal emperor Aurangzeb.
Bayinnaung January 12th, 1554

Bayinnaung, who later assembled what was probably the largest empire in the history of mainland Southeast Asia, was crowned as the king of the Burmese Toungoo dynasty.
Basiliscus January 12th, 0475

Basiliscus became Byzantine emperor after Zeno was forced to flee Constantinople.
Taal Volcano January 12th, 2020

Taal Volcano in the Philippines erupts and kills 39 people.
January 2016 Istanbul bombing January 12th, 2016

Ten people are killed and 15 wounded in a bombing near the Blue Mosque in Istanbul.

Public holidays on January 12th

Fixed holidays (Christian feast day) which are celebrated on January 12th.

Aelred of Rievaulx
Christian feast dayen.wikipedia.org/wiki/Aelred_of_Rievaulx
Benedict Biscop
Christian feast dayen.wikipedia.org/wiki/Benedict_Biscop
Bernard of Corleone
Christian feast dayen.wikipedia.org/wiki/Bernard_of_Corleone
Marguerite Bourgeoys
Christian feast dayen.wikipedia.org/wiki/Marguerite_Bourgeoys
Tatiana
Christian feast dayen.wikipedia.org/wiki/Tatiana_of_Rome
January 12 (Eastern Orthodox liturgics)
Christian feast dayen.wikipedia.org/wiki/January_12_(Eastern_Orthodox_liturgics)
Memorial Day (Turkmenistan)
en.wikipedia.org/wiki/Memorial_Day_(Turkmenistan)
National Youth Day (India)
en.wikipedia.org/wiki/National_Youth_Day_(India)
Prosecutor General's Day (Russia)
en.wikipedia.org/wiki/Public_holidays_in_Russia
Zanzibar Revolution Day (Tanzania)
en.wikipedia.org/wiki/Public_holidays_in_Tanzania
Yennayer (Algeria)
en.wikipedia.org/wiki/Yennayer

Date as a Roman numeral / digit

XII.I.MCCXXXVII

12.1.1237

Legend

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

Leap year

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

Calendar
January 1237

January 1237

w# Mo Tu We Th Fr Sa Su
1 1234
2 567891011
3 12131415161718
4 19202122232425
5 262728293031

Date of birth

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11. January 1237
December 1236

13. January 1237
February 1237