Olga Marie Prinzessin von Sachsen-Weimar-Eisenach
type: Person
description: (1869-1924)
birth date: 1869-09-08
death date: 1924-01-12
parent: Prince Hermann of Saxe-Weimar-Eisenach
parent: Princess Augusta of Württemberg
spouse: Leopold Wolfgang Prinz zu Ysenburg und Birstein
children: Wilhelm Karl Isenburg
sibling: Princess Pauline of Saxe-Weimar-Eisenach
sibling: Prince Wilhelm of Saxe-Weimar-Eisenach
sibling: Bernhard Wilhelm Georg Graf von Crayenburg
sibling: Alexander Prinz von Sachsen-Weimar-Eisenach
sibling: Ernst Prinz von Sachsen-Weimar-Eisenach
sibling: unnamed son von Sachsen-Weimar-Eisenach
additional property: PropertyValue
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citations:
  source: The Peerage
  stated in qid: Q21401824
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  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-01T03:10:10.112418Z
  entity updated at: 2026-05-03T16:20:22.557058+00:00Z
  entity created at: 2026-05-03T15:15:56.238502+00:00Z