Otto was born in 1204, the son of unknown parents. The place is not known.
He died on 09 JUN 1252 in Braunschweig, Niedersachsen, Deutschland .
His wife was Mathilde von Brandenburg, who he married in 1228. The place has not been found. Their five known children were Helene (1223-1273), Albrecht I (1236-1279), Johann I (c1242-1277), Adelheid (?-1274) and Agnes (c1246->1302).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | 1204 |
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| Death | 9 JUN 1252 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | FROM 1215 TO 1252 | herzog von Braunschweig-Lüneburg |
Note 1
Note 2
continued in Bourbon tree