First Wife (mother of his Successor) was Daughter to Duke George of Saxony, Luther's "If it rained Duke Georges."-- Johann of Custrin was a younger Brother of his: died ten days after Joachim; left no Son.
7.

JOHANN GEORGE: 11th September, 1525; 3d January, 1571; 8th January, 1598.

Cannon-shot, at Siege of Wittenberg, upon Kaiser Karl and him.
Gera Bond.
Married a Silesian Duke of Liegnitz's Daughter (result of the ERBVERBRUDERUNG there,--Antea, p.

231).

Had twenty-three children.