Who married John IV, Landgrave of Leuchtenberg?

Margarethe, Gräfin von Schwarzburg-Blankenburg married John IV, Landgrave of Leuchtenberg .

John IV, Landgrave of Leuchtenberg

born 1470

Description to be added soon.

Margarethe, Gräfin von Schwarzburg-Blankenburg

Description to be added soon.

Children of John IV, Landgrave of Leuchtenberg and their spouses:

George III, Landgrave of Leuchtenberg

Barbara of Brandenburg-Ansbach-Kulmbach