Family tree Jansen » Welf I. (IV.) von Bayern (1037-1101)

Personal data Welf I. (IV.) von Bayern 

  • He was born in the year 1037.
  • He was christened.
    Geloof: r.K.
  • Profession: Hg. v. Bayern.
  • He died on November 9, 1101 in Pophos, he was 64 years old.
    Zypern, auf dem Rückweg vom Kreuzzug
  • He is buried in Weingarten.
  • A child of Azzo II. von Este and Kunigunde Welf von Altorf
  • This information was last updated on February 20, 2007.

Household of Welf I. (IV.) von Bayern

(1) He is married to Ethelinde von Northeim.

They got married before 1070.

The couple were divorced in 1070.


(2) He is married to Judith von Flandern.

They got married about 1071.


Child(ren):

  2. Heinrich IX. von Bayern  ± 1074-1126 
  3. Kuniza von Bayern  ± 1075-1120


Notes about Welf I. (IV.) von Bayern

Hg. v. Bayern 1070-1077, 1096

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Timeline Welf I. (IV.) von Bayern

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Ancestors (and descendant) of Welf I. (IV.) von Bayern

Azzo I. von Mailand
972-± 1018
Adela N
????-> 1012
Welf II. von Altorf
977-1030
Irmtrud von Luxemburg
997-1057

Welf I. (IV.) von Bayern
1037-1101

(1) < 1070

Ethelinde von Northeim
± 1052-> 1071

(2) ± 1071

Judith von Flandern
± 1033-1094

Welf (II.) V. von Bayern
1072-1120
Heinrich IX. von Bayern
± 1074-1126
Kuniza von Bayern
± 1075-1120

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Relationship Welf I. (IV.) von Bayern



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About the surname Von Bayern


The Family tree Jansen publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Bernd Josef Jansen, "Family tree Jansen", database, Genealogy Online (https://www.genealogieonline.nl/de-stamboom-jansen/I4016.php : accessed June 7, 2024), "Welf I. (IV.) von Bayern (1037-1101)".