Johann was the son of Johann II von Sayn and Elisabeth van Gulik. The date and place of his birth have not been found.
He died in 1409. The place is not known.
His wife was Adelheid von Westerburg, who he married on BEF 24 JUN 1349. The place has not been found. Their five known children were Gerhard I (1372-1419), Reinhard (?-1391), Eberhard (?-?), Wilhelm (?-1431) and Bertha (?-1442).
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Johann III von Sayn |
Johann II von Sayn |
Johann I von Sayn |
Gottfried I von Sayn |
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Jutta von Isenburg-Grenzau |
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Kunigunde von der Neuerburg |
Robin von der Neuerburg |
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Elisabeth von Eppstein |
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Elisabeth van Gulik |
Gerard V (VII) van Gulik |
Willem IV van Gulik |
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Margaretha van Gelre |
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Élisabeth de Brabant-Aerschot |
Godefroy de Brabant |
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Jeanne Isabeau de Vierzon |
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1409 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | graf zu Sayn |