Duke of Bavaria Heinrich IX "The Black" Herzog
1075 - 1126 (51 years)-
Name Heinrich IX "The Black" Herzog [1, 2, 3] Title Duke of Bavaria Birth 1075 Bayern, Germany 
[2, 3] Gender Male Death 13 Dec 1126 Ravensburg, Donau, Baden-Wurttemburg, Germany [2, 3] Person ID I5045 MontyHistNotes_II Last Modified 6 Sep 2025
Father Duke of Bavaria Guelph IV Herzog, b. Abt 1040, Este, Padua, Veneto, Italy d. 9 Nov 1101, Paphos, Cyprus (Age 61 years) Relationship natural Mother Judith of Flanders, b. Abt 1027, Vlaardingen, Zuid-Holland, Netherlands d. 5 Mar 1094, Nord, Nord-Pas-de-Calais, France (Age 67 years) Relationship natural Marriage 1071 Germany [1] Family ID F2491 Group Sheet | Family Chart
Family Wolfhildis von Sachsen Children + 1. Judith von Bayern, b. 1103, Bayern, Germany d. 22 Feb 1125, Hohenstaufen, Goppingen, Baden-Württemberg, Germany (Age 22 years) [Father: natural] [Mother: natural]Family ID F2492 Group Sheet | Family Chart Last Modified 6 Sep 2025
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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
- [S323] thePeerage.com, (Name: thePeerage.com;), Guelph IV Herzog #008822 http://thepeerage.com/p883.htm#i8822.