Editing Princess Helena of Waldeck and Pyrmont

{| class="wikitable" style="float:right"
|+
! colspan="2" |HRH The Grand Duchess of Oldenburg
|-
| colspan="2" |[[File:Waldeck-Pyrmont_Helena.png|center|frameless]]
|-
|'''Titles'''
|Grand Duchess of [[Oldenburg]]
Princess of [[Waldeck and Pyrmont]]
|-
|'''Reign'''
|24 February 1931 - 18 February 1948
|-
|'''Coronation'''
|16 August 1931
|-
|'''Predecessor'''
|[[Princess Elisabeth Alexandrine of Mecklenburg-Schwerin]]
|-
|'''Successor'''
|[[Anne Marie von Schutzbar]]
|-
! colspan="2" |Biographical Information
|-
|'''Born'''
|22 December 1899
Arolsen, Waldeck and Pyrmont, Germany
|-
|'''Died'''
|18 February 1948 (aged 48)

Rastede, Oldenburg, Germany
|-
|'''Spouse'''
|[[Grand Duke Nikolaus of Oldenburg]]
(m. 1921; d. 1948)
|-
|'''Issue'''
|[[Grand Duke Anton Gunther of Oldenburg|Anton Gunther]]
[[Princess Rixa of Oldenburg|Princess Rixa]]

[[Prince Peter of Oldenburg|Prince Peter]]

[[Princess Eilika of Oldenburg|Princess Eilika]]

[[Prince Egilmar of Oldenburg|Prince Egilmar]]

[[Prince Friedrich August of Oldenburg|Prince Friedrich August]]

[[Princess Altburg of Oldenburg|Altburg von Erffa]]

[[Prince Huno Friedrich of Oldenburg|Prince Huno Friedrich]]

[[Prince Johann Friedrich of Oldenburg|Prince Johann Friedrich]]
|-
|'''Name'''
|Helena Bathildis Charlotte Maria Friederike
|-
|'''House'''
|Waldeck-Pyrmont (by birth)
Oldenburg (by marriage)
|-
|'''Father'''
|[[Friedrich, Prince of Waldeck and Pyrmont]]
|-
|'''Mother'''
|[[Princess Bathildis of Schaumburg-Lippe]]
|-
|'''Religion'''
|Lutheran
|}
'''General'''

==Life==
TBA

==Marriage and Issue==
TBA

{| class="wikitable"
|+
!Photo
!Name
!Birth
!Death
!Marriage
|-
|[[File:Oldenburg_Anton_Gunther.jpg|frameless|150x150px]]
|[[Grand Duke Anton Gunther of Oldenburg|Anton Gunther]]
|16 January 1923
|20 September 2014 (aged 91)
|[[Princess Amelie of Lowenstein-Wertheim-Freudenberg]] (m. 1951); had issue
|-
|[[File:House_Oldenburg.png|frameless|117x117px]]
|[[Princess Rixa of Oldenburg|Princess Rixa]]
|28 March 1924
|1 April 1939 (aged 15)
|Died in adolescence
|-
|[[File:Oldenburg_Peter_1926.png|frameless|150x150px]]
|[[Prince Peter of Oldenburg|Prince Peter]]
|7 August 1926
|18 November 2016 (aged 90)
|[[Princess Gertrud of Lowenstein-Wertheim-Freudenberg]] (m. 1951); had issue
|-
|[[File:Oldenburg_Eilika_1928.png|frameless|150x150px]]
|[[Princess Eilika of Oldenburg|Princess Eilika]]
|2 February 1928
|26 January 2016 (aged 87)
|[[Emich Kyrill, Prince of Leiningen]] (m. 1950); had issue
|-
|[[File:Oldenburg_Egilmar.png|frameless|150x150px]]
|[[Prince Egilmar of Oldenburg|Prince Egilmar]]
|14 October 1934
|10 May 2013 (aged 78)
|Died unmarried and without issue
|-
|[[File:Oldenburg_Friedrich_August.png|frameless|150x150px]]
|[[Prince Friedrich August of Oldenburg|Prince Friedrich August]]
|11 January 1936
|9 July 2017 (aged 81)
|[[Princess Marie Cecile of Prussia]] (m. 1965); had issue
|-
|[[File:Oldenburg_Altburg.png|frameless|150x150px]]
|[[Princess Altburg of Oldenburg|Altburg von Erffa]]
|14 October 1938
|
|[[Rudiger von Erffa]] (m. 1967); has issue
|-
|[[File:Oldenburg_Johann_Friedrich.png|frameless|150x150px]]
|[[Prince Huno Friedrich of Oldenburg|Prince Huno Friedrich]]
|3 January 1940
|
|[[Countess Felicitas Anita of Krosigk]] (m. 1970); has issue
|-
|[[File:Oldenburg_Huno_Friedrich.png|frameless|150x150px]]
|[[Prince Johann Friedrich of Oldenburg|Prince Johann Friedrich]]
|3 January 1940
|13 April 2025 (aged 85)
|[[Countess Ilka of Ortenburg]] (m. 1971); had issue
|}

==Titles and Honours==

* '''1899-1921'''   Princess Helena of Waldeck and Pyrmont
* '''1921-1931'''   Helena, Hereditary Grand Duchess of Oldenburg
* '''1931-1948'''   Helena, Grand Duchess of Oldenburg

==Ancestry==
{| class="wikitable"
|+
!Parents
!Grandparents
!Great-Grandparents
!Great-Great-Grandparents
|-
|[[Friedrich, Prince of Waldeck and Pyrmont]]
|[[George Victor, Prince of Waldeck and Pyrmont]]
[[Princess Helena of Nassau]]
|[[George II, Prince of Waldeck and Pyrmont]]
[[Princess Emma of Anhalt-Bernburg-Schaumburg-Hoym]]<br>
[[Duke William of Nassau]]<br>
[[Princess Pauline of Wurttemberg]]
|[[George I, Prince of Waldeck and Pyrmont]]
[[Princess Augusta of Schwarzburg-Sondershausen]]<br>
[[Victor II, Prince of Anhalt-Bernburg-Schaumburg-Hoym]]<br>
[[Princess Amelia of Nassau-Weilburg]]<br>
[[Frederick William, Prince of Nassau-Weilburg]]<br>
[[Countess Louise Isabelle of Kirchberg]]<br>
[[Prince Paul of Wurttemberg]]<br>
[[Princess Charlotte of Saxe-Hildburghausen]]
|-
|[[Princess Bathildis of Schaumburg-Lippe]]
|[[Prince William of Schaumburg-Lippe]]
[[Princess Bathildis of Anhalt-Dessau]]
|[[George William, Prince of Schaumburg-Lippe]]
[[Princess Ida of Waldeck and Pyrmont]]<br>
[[Prince Frederick Augustus of Anhalt-Dessau]]<br>
[[Princess Marie Luise Charlotte of Hesse-Kassel]]
|[[Philip II, Count of Schaumburg-Lippe]]
[[Princess Juliane of Hesse-Philippsthal]]<br>
[[George I, Prince of Waldeck and Pyrmont]]<br>
[[Princess Augusta of Schwarzburg-Sondershausen]]<br>
[[Hereditary Prince Frederick of Anhalt-Dessau]]<br>
[[Princess Amalie of Hesse-Homburg]]<br>
[[Prince William of Hesse-Kassel]]<br>
[[Princess Louise Charlotte of Denmark]]<br>
|}
[[Category:Waldeck and Pyrmont]]
[[Category:House Waldeck-Pyrmont]]
[[Category:Oldenburg]]
[[Category:Consorts of Oldenburg]]