Patriarch John XIII of Constantinople

John XIII was the Ecumenical Patriarch of Constantinople from 1315 to 1320.
Category:Ecumenical Patriarchs of Constantinople
ca:Joan Glycas
el:Ιωάννης ΙΓ΄ Γλυκύς
ka:იოანე XIII (კონსტანტინოპოლის პატრიარქი)
ru:Иоанн XIII Гликис