Johann Friedrich von Braunschweig-Lüneburg-Harburg
type: Person
description: (1557-1619)
birth date: 1557-02-23
death date: 1619-02-21
parent: Otto II, Duke of Brunswick-Harburg
parent: Margaret von Schwarzburg-Leutenberg
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citations:
  source: Virtual International Authority File
  stated in qid: Q54919
  retrieved: 2020-05-04
citations:
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  data source: Wikidata (CC0 / public domain)
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  api version: v1
  served at: 2026-08-12T06:24:39.916613Z
  entity updated at: 2026-05-03T16:20:22.557058+00:00Z
  entity created at: 2026-05-03T15:15:56.238502+00:00Z