Johann was born in 1566, the son of Edzard II van Oost-Friesland and Katarina Gustafsdotter Vasa. The place is not known.
He died on 29 SEP 1625. The place is not known.
His wife was Sabina Katharina von Rietberg, who he married on 4 MAR 1601. The place has not been found. They had no known children.
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Johann III van Oost-Friesland |
Edzard II van Oost-Friesland |
Enno II van Oost-Friesland |
Edzard I van Oost-Friesland |
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Elisabeth von Rietberg-Arnsberg |
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Anna von Oldenburg |
Johann XIV von Oldenburg-Delmenhorst |
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Anna von Anhalt |
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Katarina Gustafsdotter Vasa |
Gustav I Eriksson Vasa |
Erik Johansson Vasa |
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Cecilia Månsdotter Ekaätten |
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Margareta Eriksdotter Leijonhufvud |
Erik Abrahamsson Leijonhufvud |
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Ebba Eriksdotter Vasa |
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| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 1566 |
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| Death | 29 SEP 1625 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | FROM 1601 TO 1625 | graaf van Rietberg |