Patriarch John XIII of Constantinople
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John XIII was the Ecumenical Patriarch of Constantinople from 1315 to 1320.
| Preceded by Nephon I |
Patriarch of Constantinople 1315 – 1320 |
Succeeded by Gerasimos I |
John XIII was the Ecumenical Patriarch of Constantinople from 1315 to 1320.
| Preceded by Nephon I |
Patriarch of Constantinople 1315 – 1320 |
Succeeded by Gerasimos I |