Erich IV, Duke of Saxony Lauenburg Ratzeburg
Birth:
1354
of Ratzeburg, Schleswig-Holstein, Prussia
Death:
21 Jun 1411/12
FCID:5841:3102
Parents
Father:
Erich II Duke of Saxony
Mother:
Agnes, Countess of Holstein-Plon
Marriage(s)

Sofie Princess of Brunswick
md. 8 Apr 1373
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