Jan was born about 1321, the son of Gerard I van Horne and Ermgard van Kleef. The place is not known.
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Jan van Horne |
Gerard I van Horne |
Willem III van Horne |
Willem II van Horne |
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Heilwig von Altena |
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Margaretha van Loon-Chiney |
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Diederik VII (VIII) van Kleef |
Diederik VII (V, VI) van Kleef |
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Adelheid von Heinsberg |
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Margarete von Habsburg-Laufenburg |
Eberhard I von Habsburg-Laufenburg |
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Anna von Kyburg |
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| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1321 |
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