Prince Mariano Hugo, 6th Prince of Windisch-Graetz
type: Person
alternate name: Mariano Hugo Prinz zu Windisch-Grätz
description: Ambassador of the Sovereign Military Order of Malta
birth date: 1955-07-27
birth place: Trieste
nationality: Austria
parent: Prince Maximilian, 5th Prince of Windisch-Graetz
parent: Maria Luisa Serra di Carafa di Gerace
spouse: Archduchess Sophie, Princess of Windisch-Graetz
children: Maximilian Hugo, Hereditary Prince of Windisch-Graetz
children: Alexis Ferdinando zu Windisch-Graetz
children: Princess Larissa Maria of Windisch-Graetz
sibling: Princess Christiana of Windisch-Graetz
has occupation: diplomat
award: Grand Officer of the Order of Wissam El Alaoui
award: Knight Grand Cross in the Order of the Holy Sepulchre
award: Knight of the Order of the Golden Fleece
award: Order of the Most Holy Annunciation
additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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confidence:
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      unique citations: 2
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      monthly pageviews: 107
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  yearly pageviews: 448
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value label: Windisch-Graetz

value: Arms of the house of Windisch Graetz.svg
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value label: diplomat

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value label: Grand Officer of the Order of Wissam El Alaoui

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value label: Knight Grand Cross in the Order of the Holy Sepulchre
qualifiers:
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value label: Knight of the Order of the Golden Fleece
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value label: Princess Christiana of Windisch-Graetz

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value: Mariano_of_Windisch-Graetz_(1)
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value: p3950.htm#i39495
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value: sw.16676
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value: 25486
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source: The Peerage
stated in qid: Q21401824

source: Sejm-Wielki.pl
stated in qid: Q93482363

wikidata id: Q3847773
domain: human
level: standard
html url: https://4ort.xyz/entity/prince-mariano-hugo-6th-prince-of-windisch-graetz
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facts url standard: https://4ort.xyz/entity/prince-mariano-hugo-6th-prince-of-windisch-graetz/facts.json
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data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-05T14:51:00.072766Z
entity updated at: 2026-04-10T23:16:37.825202+00:00Z
entity created at: 2026-04-10T23:16:37.825202+00:00Z