Category
page 19th-century Byzantine writers
Saints Cyril and Methodius
9th-century Byzantine Christian theologians and missionaries
Leo VI the Wise
Byzantine Emperor

Photios I of Constantinople
9th Century Ecumenical Patriarch of Constantinople
Theodora
9th-century Byzantine empress, wife of Theophilos

Kassia
Kassia, Cassia, Kassiane, or Kassiani (, ; – c.865) was a Byzantine-Greek composer, hymnographer and poet. She holds a unique place in Byzantine music as the only known woman whose music appears in the Byzantine liturgy. Approximately fifty of her hymns are extant, most of which are stichera, though at least 26 have uncertain attribution. The authenticity issues are due to many hymns being anonymous, and others ascribed to different authors in different manuscripts. She was an abbess of a convent in the west of Constantinople.
Theodore the Studite
Byzantine saint
Georgios Syncellus
9th century Byzantine historian, philosopher and writer
Joseph the Hymnographer
Eastern Orthodox hymnographer
Leo the Mathematician
Byzantine philosopher, mathematician and logician

Petrus Siculus
Byzantine writer (-870)

George Choiroboskos
Byzantine grammarian and priest
Joannicius the Great
Byzantine saint
Ignatios the Deacon
Byzantine writer
Leo Choirosphaktes
Byzantine scholar and diplomat
Nicetas Paphlagon
Byzantine hagiographer
Theognostus the Grammarian
Byzantine grammarian
Cosmas Vestitor
Byzantine homiletic