"Elena di Brunswick-Lüneburg (18 marzo 1223 – 6 settembre 1273) fu una principessa del Brunswick-Lüneburg e per matrimonio divenne duchessa di Sassonia e langravia di Turingia." - (Wikipedia (it) 29.10.2019)
en
| died | September 6, 1273 ↓ |
|---|---|
| Wife of | Albert I, Duke of Saxony ↓ |
| daughter of | Otto I, Duke of Brunswick-Lüneburg ↓ |
| mother of | Albert II, Duke of Saxony [son of], Albert I, Duke of Saxony [father of] ↓ |
| mother of | John I, Duke of Saxony [son of], Albert I, Duke of Saxony [father of] ↓ |
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