Guelph IV Duke Of BAVARIA^[1]

Abt 1040 - 1091  (51 years)

• Name	Guelph IV Duke Of BAVARIA
  Birth	Abt 1040	<, Este, , Italy>
  Gender	Male
  Death	9 Nov 1091
  Person ID	I14003	Coombs
  Last Modified	22 Jan 2013

  
  

  Father	Azo II Marquis D' ESTE,   b. 10 Jul 1009, , Este, , Italy d. 1047 (Age 37 years)
  Mother	Cunigunde Princess Of BAVARIA,   b. Abt 1020, <, Este, , Italy> d. 21 Mar 1044 (Age 24 years)
  Marriage	1035 OR 1040
  Family ID	F5558	Group Sheet  |  Family Chart

  
  

  Family 1	Ethelinda Von SAXONY
  Family ID	F5521	Group Sheet  |  Family Chart
  Last Modified	2 Feb 2026

  
  

  Family 2	Judith (Fausta) Countess Of NORTHUMBRIA,   b. Abt 1027, , , , Flandres d. 1094 (Age 67 years)
  Marriage	1071
  Children	1. Heinrich IX (Welf) Duke Of BAVARIA,   b. 1074, , , , Bavaria d. 13 Dec 1126, Ravensburg, Donau, Wuerttemberg, Germany (Age 52 years)
  Family ID	F5569	Group Sheet  |  Family Chart
  Last Modified	2 Feb 2026

  
  

• Sources

  [S1] Ancestral File (TM).