*Wilhelm II Count of Weimar-Orlamunde Duke of Thuringia
born about 0932
died 15 December 1003

father:
*Wilhelm I Count of Weimar-Orlamunde
born about 0902
died 16 April 0963

mother:
unknown

siblings:
unknown

spouse:
unknown

children:
Wilhelm III Count of Weimar-Orlamunde died 1046
*Poppo I von Weimar Margrave of Carniola born 0968 died 1044
*Agnes von Weimar
*daughter of Wilhelm von Weimar-Orlamunde born 0985 died 1039

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com
The original source had the unnamed daughter as the daughter of Wilhelm III
but this would have had her born 40 years before the wife of Wilhelm III.