Maria Ernestine Karoline Sophia Prinzessin von Schönburg-Hartenstein
type: Person
description: (1903-1952)
birth date: 1903-09-25
death date: 1952-06-21
parent: Prince Johann of Schönburg-Hartenstein
parent: Princess Sophie zu Oettingen-Oettingen und Oettingen-Wallerstein
spouse: Otto Philipp Baron Gross von Trockau
children: Benedikta Baronin Gross von Trockau
children: Johannes Baron Gross von Trockau
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additional property: PropertyValue
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  value: Johannes Baron Gross von Trockau
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citations:
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  stated in qid: Q21401824
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  served at: 2026-08-12T14:45:32.753077Z
  entity updated at: 2026-05-03T16:20:22.557058+00:00Z
  entity created at: 2026-05-03T14:45:41.406214+00:00Z