Johann I, Duke Brunswick Lunebu
Birth:
Abt 1241
of Braunschweig, Braunschweig, Germany
Death:
13 Dec 1277
FCID:43511:995
Parents
Father:
Otto I Brunswick and Lu
Mother:
Mathilde, Princess of Brandenburg
Marriage(s)
Luitgard, Countess of Holstein Itzehoe
md. 28 Jul 1265
Children