Leo IV
- circa AD 790 – July 17, AD 855
- Medieval
- World History

Pope Leo IV was the bishop of Rome and leader of the Papal States from 10 April 847 to his death in 855. He is remembered for repairing Roman churches that had been damaged during the Arab raid against Rome, and for building the Leonine Wall around Vatican Hill to protect the city.
Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)
Who was born first?
- Leo IV and Sergius II were born the same year
- Leo IV was born 2 years before Adrian II
- Leo IV was born 5 years before Gregory IV
- Leo IV was born 10 years after Eugene II
- Leo IV was born 10 years after Valentine
Timeline
- Eugene IIcirca AD 780 – August 27, AD 827
- Valentinecirca AD 780 – October 10, AD 827
- Leo IV (this page)circa AD 790 – July 17, AD 855
- Sergius IIcirca AD 790 – January 27, AD 847
- Adrian IIAD 792 – December 14, AD 872
- Gregory IVcirca AD 795 – January 25, AD 844
Related
AugustusSeptember 23, 63 BC – August 19, AD 14
Marcus AureliusApril 26, AD 121 – March 17, AD 180
Leo XIVSeptember 14, 1955 – present
Constantine the Greatcirca February 27, AD 272 – May 22, AD 337
Saint Peter1 BC – circa AD 65
John XXIIINovember 25, 1881 – June 3, 1963
NeroDecember 15, AD 37 – June 9, AD 68
CaligulaAugust 31, AD 12 – January 24, AD 41