Family: William III, Count of Weimar and in the Eichsfeld, Burgrave of Meissen / Oda von der Ostmark (F3149)  ^[1] 

• Male William III, Count of Weimar and in the Eichsfeld, Burgrave of Meissen

  
  

  Birth
  Death	16 Apr 1039
  Burial
  Marriage
  Father	William II von Weimer, Duke of Thuringia | F3150 Group Sheet
  Mother	daughter | F3150 Group Sheet

  
  

  Female Oda von der Ostmark

  
  

  Birth
  Death
  Burial
  Other Spouse	Dedi II, Margrave of Ostmark, Count of Eilenburg and of Lausnitz | F3151
  Marriage
  Father	Dietmar II, Margrave of Lausnitz and the Saxon Eastmark | F3152 Group Sheet
  Mother	Reinhild von Beichlingen | F3152 Group Sheet

  
  

  Female daughter of William III von Orlamunda

  
  

  Birth
  Death
  Burial
  Spouse	Bernard II, Lord of Haldensleben, Margrave of the Saxon Mordmark | F3122
  Marriage

  
  

• Sources

  [S60] Stuart, Roderick W. Royalty for Commoners, The Complete Known Lineage of John of Gaunt, Son of Edward III, King of England, and Queen Philippa Fourth Edition, (Baltimore, Maryland: Genealogical Publishing Company, 2002).