Wilhelm Prince of Saxony, Duke of Brunswick
Birth:
11 Apr 1184
Winchester, Hampshire, England
Death:
13 Dec 1213
FCID:4365:4435
Parents
Father:
Heinrich V "the Lion" Duke of Saxony and Bavaria
Mother:
Matilda Princess of England, Duchess of Saxony and Bavaria
Marriage(s)
Helene Princess of Denmark
md. Jul 1202
Children
1.
Otto I "das ... Brunswick-Lüneburg
b. 1204