# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/john-xiii-of-constantinople
# Generated: 2026-08-17T01:54:13.145Z

schema: https://schema.org/Person
url: "https://fame.am/person/john-xiii-of-constantinople"
name: "John XIII of Constantinople"
slug: "john-xiii-of-constantinople"
description: "John XIII of Constantinople was the Ecumenical Patriarch of Constantinople from 1315 to 1319. Prior to becoming the patriarch, he had served in the laity and his name was Glykys Melodos; he was sometimes referred to as John Glykys. One of his students was the Byzantine astronomer and scholar Nicephorus Gregoras. John XIII resigned on 11 May 1319."
tagline: "Ecumenical Patriarch in 1315–1320"
gender: "male"
birthDate: "1260"
livingStatus: "UNKNOWN"
scores:
  popularity:           42.46
  momentum:             0
  historical:           13.805184
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  25
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://uk.wikipedia.org/wiki/%D0%86%D0%B2%D0%B0%D0%BD_XIII_%D0%93%D0%BB%D0%B8%D0%BA%D1%96%D1%81"
    title: "Іван XIII Гликіс"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D9%8A%D9%88%D8%AD%D9%86%D8%A7_%D8%A7%D9%84%D8%AB%D8%A7%D9%84%D8%AB_%D8%B9%D8%B4%D8%B1_%D9%85%D9%86_%D8%A7%D9%84%D9%82%D8%B3%D8%B7%D9%86%D8%B7%D9%8A%D9%86%D9%8A%D8%A9"
    title: "يوحنا الثالث عشر من القسطنطينية"
    type:  "WIKIPEDIA"
  - url: "https://bg.wikipedia.org/wiki/%D0%99%D0%BE%D0%B0%D0%BD_XIII_%D0%93%D0%BB%D0%B8%D0%BA%D0%B0"
    title: "Йоан XIII Глика"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Joan_Glic%C3%A0s"
    title: "Joan Glicàs"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Johannes_XIII._Glykys"
    title: "Johannes XIII. Glykys"
    type:  "WIKIPEDIA"
  - url: "https://el.wikipedia.org/wiki/%CE%99%CF%89%CE%AC%CE%BD%CE%BD%CE%B7%CF%82_%CE%99%CE%93%CE%84_%CE%93%CE%BB%CF%85%CE%BA%CF%8D%CF%82"
    title: "Ιωάννης ΙΓ΄ Γλυκύς"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/John_XIII_of_Constantinople"
    title: "John XIII of Constantinople"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Jean_XIII_Glykys"
    title: "Jean XIII Glykys"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Giovanni_XIII_di_Costantinopoli"
    title: "Giovanni XIII di Costantinopoli"
    type:  "WIKIPEDIA"
  - url: "https://ka.wikipedia.org/wiki/%E1%83%98%E1%83%9D%E1%83%90%E1%83%9C%E1%83%94_XIII_(%E1%83%99%E1%83%9D%E1%83%9C%E1%83%A1%E1%83%A2%E1%83%90%E1%83%9C%E1%83%A2%E1%83%98%E1%83%9C%E1%83%9D%E1%83%9E%E1%83%9D%E1%83%9A%E1%83%98%E1%83%A1_%E1%83%9E%E1%83%90%E1%83%A2%E1%83%A0%E1%83%98%E1%83%90%E1%83%A0%E1%83%A5%E1%83%98)"
    title: "იოანე XIII (კონსტანტინოპოლის პატრიარქი)"
    type:  "WIKIPEDIA"
  - url: "https://mk.wikipedia.org/wiki/%D0%88%D0%BE%D0%B2%D0%B0%D0%BD_XIII_%D0%A6%D0%B0%D1%80%D0%B8%D0%B3%D1%80%D0%B0%D0%B4%D1%81%D0%BA%D0%B8"
    title: "Јован XIII Цариградски"
    type:  "WIKIPEDIA"
  - url: "https://pl.wikipedia.org/wiki/Jan_XIII_Glykys"
    title: "Jan XIII Glykys"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Jo%C3%A3o_XIII_de_Constantinopla"
    title: "João XIII de Constantinopla"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%98%D0%BE%D0%B0%D0%BD%D0%BD_XIII_%D0%93%D0%BB%D0%B8%D0%BA%D0%B0"
    title: "Иоанн XIII Глика"
    type:  "WIKIPEDIA"
  - url: "https://sh.wikipedia.org/wiki/Jovan_XIII_Carigradski"
    title: "Jovan XIII Carigradski"
    type:  "WIKIPEDIA"
  - url: "https://sk.wikipedia.org/wiki/J%C3%A1n_XIII._(kon%C5%A1tant%C3%ADnopolsk%C3%BD_patriarcha)"
    title: "Ján XIII. (konštantínopolský patriarcha)"
    type:  "WIKIPEDIA"
  - url: "https://sr.wikipedia.org/wiki/%D0%88%D0%BE%D0%B2%D0%B0%D0%BD_XIII_%D0%A6%D0%B0%D1%80%D0%B8%D0%B3%D1%80%D0%B0%D0%B4%D1%81%D0%BA%D0%B8"
    title: "Јован XIII Цариградски"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q2498577"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump