Family: Alberto Azzo II, Marchese d'Este and of the Lombards / Kunigunde of Altdorf (F2706)  ^[1] 

• Male Alberto Azzo II, Marchese d'Este and of the Lombards

  
  

  Birth	997
  Death	20 Aug 1097
  Burial
  Marriage	Abt 1035  [1]
  Father	Alberto Azzo I, Marchese in Liguria | F3170 Group Sheet
  Mother	Adela | F3170 Group Sheet

  
  

  Female Kunigunde of Altdorf

  
  

  Birth	Abt 1020
  Death	After 1055
  Burial	1060	Vangadicendis, Italy (not found)
  Father	Welf II, Count of Altdorf, Count in the Lechrain | F3141 Group Sheet
  Mother	Ermentrude of Luxemburg | F3141 Group Sheet

  
  

  Male + Welf I, Duke of Bavaria

  
  

  Birth	1037
  Death	9 Nov 1101	Paphos, Cyprus
  Burial	—	Weingarten Abbey, Weingarten, Baden-Württemberg, Germany
  Spouse	Ethelinde of Northeim | F8662
  Marriage	1062
  Spouse	Judith of Flanders, Countess of Northumbria | F2704
  Marriage	About 1071

  
  

• 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).