Helene was born on 18 MAR 1223, the daughter of Otto I von Braunschweig-Lüneburg and Mathilde von Brandenburg. The place is not known.
She died on 06 SEP 1273. The place is not known.
She had two marriages/partners. Her first husband was Hermann II von Thüringen, who she married in 1239/40. The place has not been found. They had no known children.
Her second husband was Albrecht I von Sachsen, who she married in 1247/48. The place has not been found. Their five known children were Helene (1247-1312), Albrecht II (c1250-1298), Elisabeth (?-<1306), Johann I (1249-1286) and Rudolf (?-c1269).
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Helene von Braunschweig-Lüneburg |
Otto I von Braunschweig-Lüneburg |
Wilhelm von Lüneburg |
Heinrich von Bayern |
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Mathilde Plantagenêt |
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Helena Valdemarsdotter av Danmark |
Valdemar I Knudsen |
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Sofia Volodarsdatter |
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Mathilde von Brandenburg |
Albrecht II von Brandenburg |
Otto I von Brandenburg |
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Ada van Holland |
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Mathilde von der Lausitz |
Konrad II von Landsberg |
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Élisabeth de Pologne |
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 18 MAR 1223 |
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| Death | 6 SEP 1273 |
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Note 1