Family tree Jansen » Dietrich I. von Oldenburg (1390-1440)

Personal data Dietrich I. von Oldenburg 

  • Also known as der Glückliche.
  • He was born um 1390.
  • He was christened.
    Geloof: r.K.
  • Profession: Gf. v. Oldenburg.
  • He died on February 14, 1440 in Delmenhorst, he was 50 years old.
    Schloß, im Kirchenbann "nach erniedrigender Behandlung eines Oldenburge
  • He is buried in Oldenburg.
    St. Lambert
  • A child of Christian V. von Oldenburg and Agnes von Honstein-Heiringen
  • This information was last updated on August 8, 2007.

Household of Dietrich I. von Oldenburg

(1) He has/had a relationship with Adelheid von Oldenburg-Delmenhorst.


(2) He had a relationship with Heilwig von Schleswig und Holstein.


Child(ren):



(3) He has/had a relationship with N N.


Child(ren):

  1. Mette von Wunsflete  1413-> 1476 


Notes about Dietrich I. von Oldenburg

Gf. v. Oldenburg 1423, Gf. v. Delmenhorst 1436

Timeline Dietrich I. von Oldenburg

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Ancestors (and descendant) of Dietrich I. von Oldenburg


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Historical events

Day of death February 14, 1440

  • Graaf Filips I de Goede (Beiers Huis) was from 1433 till 1467 sovereign of the Netherlands (also known as Graafschap Holland)
  • In the year 1440: Source: Wikipedia
    • February 21 » The Prussian Confederation is formed.
    • April 9 » Christopher of Bavaria is appointed King of Denmark.
    • September 15 » Gilles de Rais, one of the earliest known serial killers, is taken into custody upon an accusation brought against him by Jean de Malestroit, Bishop of Nantes.


Same birth/death day

Source: Wikipedia


About the surname Von Oldenburg


The Family tree Jansen publication was prepared by B.J. Jansen (contact is not possible).
When copying data from this family tree, please include a reference to the origin:
B.J. Jansen, "Family tree Jansen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-jansen/I35943.php : accessed February 22, 2026), "Dietrich I. von Oldenburg (1390-1440)".