Johann Cicero Elector of BRANDENBURG
He married Margarethe Princess of Saxony, Electress of Brandenburg 25 Aug 1476 at Berlin, Brandenburg, Prussia . Margarethe Princess of Saxony, Electress of Brandenburg was born at of Dresden, Dresden, Saxony 1449 daughter of Wilhelm III "the Brave" , Duke of Saxony and Anna Princess of Austria .
They were the parents of 7
children:
Daughter Margravine of Brandenburg
born 11/12 Sep 1480.
Wolfgang Margrave of Brandenburg
born May 1482.
Joachim I Nestor Elector of Brandenburg
born 21 Feb 1484.
Elisabeth Margravine of Brandenburg
born 1486.
Anna Duchess of Schleswig-Holstein
born 27 Aug 1487.
Ursule Duchess of Mecklenburg-Schwerin
born 17 Oct 1488.
Albrecht Margrave of Brandenburg
born 28 Jun 1490.
Johann Cicero Elector of Brandenburg died 9 Jan 1499 at Arneburg in der Altmark .
Margarethe Princess of Saxony, Electress of Brandenburg died 13 Jul 1501 .