Frederick I, Duke of Brunswick-Osterode
| Frederick I, Duke of Brunswick-Osterode | |
|---|---|
| Spouse(s) | Adelaide of Anhalt-Zerbst |
| Noble family | House of Guelph |
| Father | Ernest I, Duke of Brunswick-Grubenhagen |
| Mother | Adelaide of Everstein-Polle |
| Born | c. 1350 |
| Died | 1421 |
Frederick I, Duke of Brunswick-Osterode (c. 1350-1421) was a son of Duke Ernest I and his wife, Adelaide of Everstein-Polle. In 1361, he succeeded his father as Count of Osterode.
He married Adelaide (d. before 1421), a daughter of John of Anhalt-Zerbst and was the father of Otto II (1396-1452), who succeeded him.
| Frederick I, Duke of Brunswick-Osterode House of Guelph Born: c. 1350 Died: 1421 | ||
| Preceded by Ernest I |
Duke of Brunswick-Lüneburg Count of Osterode 1361-1421 |
Succeeded by Otto II |