Our Maritime Ties
Family: John {the Alchemist}, Margrave of Brandenburg / Barbara, Duchess of Saxe-Wittenberg (F4542)
Friedrich, I Elector of Brandenburg (1371-1440) 
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Elisabeth, Duchess of Bavaria-Landshut (1383-1442)
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| Rudolf, III Elector of Saxony ( -1419) |
| Barbara, Duchess of Silesia-Liegnitz (1372-1436)
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| Barbara, Duchess of Saxe-Wittenberg (1405-1465)
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Dorothea, Markgrafin of Brandenburg (1430-1495)  |