Family: Ludwig von Braunschweig, Count in the Derlingau / Gertrude von Egisheim (F2223)  ^{[1, 2]} 

• Male Ludwig von Braunschweig, Count in the Derlingau

  
  

  Birth	Abt 1003
  Death	23 Apr 1038
  Burial
  Marriage	Between 1019 and 1021  [1, 2]
  Father	Bruno von Braunschweig, Count in the Derlingau | F3142 Group Sheet
  Mother	Gisela of Swabia | F3142 Group Sheet

  
  

  Female Gertrude von Egisheim

  
  

  Birth
  Death	21 Jul 1077
  Burial
  Father	Hugh VI von Egisheim, Count of Egisheim | F2871 Group Sheet
  Mother	Hedwig von Dagsburg | F2871 Group Sheet

  
  

  Female Agatha von Braunschweig

  
  

  Birth	1023 to 1030
  Death	After 1067
  Burial
  Spouse	Edward the Atheling | F1900
  Marriage	1043/44	Kiev, Ukraine

  
  

  Male + Eckbert I, Count of Braunschweig

  
  

  Birth	Abt 1036
  Death	11 Jan 1068
  Burial
  Spouse	Ermengarde of Susa | F3289
  Marriage

  
  

• Notes

  Marriage Date: Stuart (2002) gives their marriage date as Before 1036. [1]

  
  

• 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). [S1851] Wolf, Armin. "Who was Agatha, the Ancestress of Scottish and English Kings?", (Vowchurch, UK: Foundations: Journal of the Foundation for Medieval Genealogy, 2011).