Adelheid was born about 1178, the daughter of unknown parents. The place is not known.
She died about 27 OCT 1244. The place is not known.
Her husband was Adolf I von Dassel, who she married in ABT 1200. The place has not been found. Their only known child was Adelheid (<1224-1262/63).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1178 |
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| Death | ABT 27 OCT 1244 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | gräfin von Ratzeburg |