869 deaths

9th-century Byzantine Christian theologians and missionaries

King of Lotharingia from 855 to 869

Abū ʿAbd Allāh Muḥammad ibn Jaʿfar ibn Muḥammad ibn Hārūn al-Muʿtazz bi-ʾLlāh (; 847 – 16 July 869), better known by his regnal title al-Muʿtazz bi-ʾLlāh (, "He who is strengthened by God") was the Abbasid caliph from 866 to 869, during a period of extreme internal instability within the Abbasid Caliphate, known as the "Anarchy at Samarra".

Frankish queen

King of East Anglia from about 855 until 869

Abd Allah ibn Abd al-Rahman al-Darimi (; 797–869 CE) was a Muslim scholar and Imam of Arab or Persian ancestry. His best known work is Sunan al-Darimi, a book collection of hadith, considered one of the Nine Books (Al-Kutub Al-Tis’ah).

Chinese poet, Daoshi

Islamic studies scholar

Persian physician

Chinese writer and Chan monk

founder of the Karramiyya sect

Leader of a major rebellion

Irish king