Person
Albert Frederick, Duke of Prussia
Albert Frederick (1553–1618) was Duke of Prussia from 1568, the son and successor of Albert, the first duke. Mentally ill from his youth, he was unable to rule, and his Hohenzollern relatives of Brandenburg-Ansbach and then the electors of Brandenburg governed as regents. On his death the duchy passed to his son-in-law, Elector John Sigismund, creating Brandenburg-Prussia.

Mentioned in 1 state history
See also
Cite this entry
- APA
- The Epoch Institute. (2026). Albert Frederick, Duke of Prussia. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/albert-frederick-duke-of-prussia
- MLA
- “Albert Frederick, Duke of Prussia.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/albert-frederick-duke-of-prussia. Accessed .
- Chicago
- The Epoch Institute. “Albert Frederick, Duke of Prussia.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/albert-frederick-duke-of-prussia.
- Harvard
- The Epoch Institute (2026) ‘Albert Frederick, Duke of Prussia’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/albert-frederick-duke-of-prussia (Accessed: ).
Last reviewed October 2026Random entry ↻