862 deaths

King of the Picts from 858 to 862

'''Abu Ja'far Muḥammad ibn Ja'far ibn Muḥammad ibn Hārūn al-Muntasir biʾLlāh (; November 837 – 7 June 862), better known by his regnal title al-Muntasir biʾLlāh''' (, "He who triumphs in God") was the caliph of the Abbasid Caliphate from 861 to 862, during the "Anarchy at Samarra". The power struggle between al-Muntasir and his brother, al-Mu'tazz, backed by different factions, climaxed with the Turkic leaders plotting the murder of his father al-Mutawakkil. Following the assassination in 861, al-Muntasir assumed the caliphate with Turkic support.

Benedictine monk (c.805–c.862)

Abbasid general of Turkic origin

the fourth Amir of Tahirid Emirate (845–862)

Leader of the Muwallad Banu Qasi

High King of Ireland

King of Leinster