Otto I "das Kind" , Duke of Brunswick-Lüneburg
Birth:
1204
of Braunschweig, Braunschweig, Germany
Death:
9 Jun 1252
Individual Information  
FCID:4365:7358      
Parents
Father:
Wilhelm Prince of Saxony, Duke of Brunswick
Mother: Helene Princess of Denmark
Marriage(s)
Family Group
Mathilde Princess of Brandenburg
md. 1228
  Children
1.  
Albrecht I, "der Grosse" , Duke of Brunswick
b. 1236