Johann I, Duke Brunswick-Lunebu
Birth:
Abt 1241
of Braunschweig, Braunschweig, Germany
Death:
13 Dec 1277
FCID:4810:1588
Parents
Father:
Otto I Brunswick-Lunebu
Mother:
Mathilde Princess of Brandenburg
Marriage(s)
Luitgard Countess of Holstein-Itzehoe
md. 28 Jul 1265
Children