Duke of Bavaria Guelph IV Herzog

Abt 1040 - 1101  (61 years)

• Name	Guelph IV Herzog  [1, 2, 3]
  Title	Duke of Bavaria
  Birth	Abt 1040	Este, Padua, Veneto, Italy   [1]
  Gender	Male
  Death	9 Nov 1101	Paphos, Cyprus   [1]
  Person ID	I5046	MontyHistNotes_II
  Last Modified	6 Sep 2025

  
  

  Father	Albert Azzo II,Margrave of Milan and Liguria,   b. 10 Jul 1009, Este, Padua, Veneto, Italy d. 1047, Padova, Padua, Veneto, Italy (Age 37 years)
  Relationship	natural
  Mother	Chuniza of Altdorf,   b. 1020, Este, Padua, Veneto, Italy d. 21 Mar 1044, Schwaben, Kelheim, Bayern, Germany (Age 24 years)
  Relationship	natural
  Family ID	F2490	Group Sheet  |  Family Chart

  
  

  Family	Judith of Flanders,   b. Abt 1027, Vlaardingen, Zuid-Holland, Netherlands d. 5 Mar 1094, Nord, Nord-Pas-de-Calais, France (Age 67 years)
  Marriage	1071	Germany   [1]
  Children	+ 1. Duke of Bavaria Heinrich IX "The Black" Herzog,   b. 1075, Bayern, Germany d. 13 Dec 1126, Ravensburg, Donau, Baden-Wurttemburg, Germany (Age 51 years)  [Father: natural]  [Mother: natural]
  Family ID	F2491	Group Sheet  |  Family Chart
  Last Modified	6 Sep 2025

  
  

• Event Map

  Birth - Abt 1040 - Este, Padua, Veneto, Italy  = Link to Google Earth

  
  

• Sources

  [S323] thePeerage.com, (Name: thePeerage.com;), Guelph IV Herzog #008822 http://thepeerage.com/p883.htm#i8822. [S323] thePeerage.com, (Name: thePeerage.com;), Heinrich IX Herzog #007962 http://thepeerage.com/p797.htm#i7962. [S728] Bio Info on HerzogHeinrichIX, (Name: Wikipedia;). http://en.wikipedia.org/wiki/Henry_IX,_Duke_of_Bavaria