من تزوج Catherine of Brandenburg-Küstrin؟

Catherine of Brandenburg-Küstrin (German: Katharina von Brandenburg-Küstrin) (10 August 1549 – 30 September 1602) was a Margravine of Brandenburg-Küstrin by birth and Electress of Brandenburg by marriage.

Joachim Frederick (27 January 1546 – 18 July 1608), of the House of Hohenzollern, was Prince-elector of the Margraviate of Brandenburg from 1598 until his death.