Joachim Friedrich (Frederick) Hohenzollern was born in 1546. He acceeded in 1598 and died in 1608.
Joachim Friedrich's sister was Sophie of Brandenburg Hohenzollern, born 1568. Sophie married Christian I Wettin, elector of Saxony,son of August Wettin, elector of Saxony. From that line came the later Frederick August I the Strong, Wettin, elector of Saxony and king of Poland .