Wilhelm was born on 11 APR 1184 in Winchester, Angleterre, the son of Heinrich von Bayern and Mathilde Plantagenêt.
He died on 13 DEC 1213 in Lüneburg, Lüneburg, Niedersachsen, Deutschland .
His wife was Helena Valdemarsdotter av Danmark, who he married in 1202. The place has not been found. Their only known child was Otto I (1204-1252).
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Wilhelm von Lüneburg |
Heinrich von Bayern |
Heinrich von Bayern |
Heinrich IX von Bayern |
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Gertrud von Süpplingenburg |
Lothar III von Süpplingenburg |
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Richenza von Nordheim |
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Mathilde Plantagenêt |
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| Event | Date | Details | Source | Multimedia | Notes | ||
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| Birth | 11 APR 1184 |
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| Death | 13 DEC 1213 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
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| Nobility Title | herzog von Lüneburg |