Famous Birthdays·April 26·Al-Hadi
Al-Hadi

Al-Hadi

A young Abbasid caliph whose brief, turbulent reign was defined by a fierce power struggle with his own mother, the formidable Khayzuran.

Born 764 (age 1262)·4th Abbasid caliph (r. 785–786)·Birthday: April 26

Photo: 8-th century mint master · CC BY-SA 2.5

Biography

Al-Hadi, born Musa ibn al-Mahdi, ascended to the caliphate in 785, inheriting an empire at its cultural and economic zenith. His father, al-Mahdi, had expanded Abbasid influence, but the young ruler faced immediate internal challenges. The most significant was the towering political influence of his mother, Khayzuran, a former slave who wielded unprecedented power in court. Al-Hadi sought to curb her authority and that of the Persian bureaucratic class, aiming to consolidate control within the military and his own inner circle. His reign, lasting barely over a year, was marked by these palace intrigues and harsh suppression of dissent, including a suspected plot involving his younger brother, Harun al-Rashid. His sudden death in 786—rumored, though unconfirmed, to be orchestrated by his mother—cleared the path for Harun's legendary caliphate, making Al-Hadi a fleeting, transitional figure whose internal battles hinted at the dynastic tensions within the Abbasid house.

#1 When Al-Hadi Was Born

The biggest hits of 764

Al-Hadi's Life & Times

The world at every milestone

764Born
769Started school
777Became a teenager
780Could drive
782Could vote
785Turned 21
794Turned 30
804Turned 40
814Turned 50
824Turned 60
834Turned 70
844Turned 80
2026Age 1262 today
Gas: $3.91/galPresident: Donald Trump

Key Achievements

  • Succeeded his father al-Mahdi as the fourth Abbasid Caliph, ruling from 785 until his death in 786.
  • Attempted to reduce the political influence of his mother, Khayzuran, and the Persian courtiers in Baghdad.
  • His death led to the accession of his brother Harun al-Rashid, ushering in the most famous era of the Abbasid Golden Age.

Did You Know?

His reign is one of the shortest in Abbasid history, lasting just over a year.

Historical sources suggest he died of a stomach illness, though rumors of poisoning by his mother persisted.

He was the first Abbasid caliph to not be born during the reign of his predecessor.

“A caliph must rule with his own hand, not through the hands of others.”

— Al-Hadi

Also Born on April 26

See all 100 famous birthdays →

Aaron Judge

Aaron Judge

1992

Channing Tatum

Channing Tatum

1980

Carol Burnett

Carol Burnett

1933

Amber Midthunder

Amber Midthunder

1997

Alex Sarr

Alex Sarr

2005

Debra Wilson

Debra Wilson

1962

Marie de' Medici

Marie de' Medici

1575

John II of France

John II of France

1319

Eugène Delacroix

Eugène Delacroix

1798

Frederick Law Olmsted

Frederick Law Olmsted

1822

John James Audubon

John James Audubon

1785

Claudine Auger

Claudine Auger

1941

AboutPrivacyTermsContact

© 2026 oresth.com