Otto was born about 1295, the son of Gerard I van Horne and Johanna van Leuven-Gaasbeek. The place is not known.
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Otto 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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Johanna van Leuven-Gaasbeek |
Hendrik van Leuven |
Godefroy de Brabant |
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Marie van Oudenaarde |
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Isabel von Bevern |
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| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1295 |
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