Otto, Landgrave of Hesse-Kassel
type: Person
description: Hereditary Prince of Hesse-Kassel, Administrator of Hersfeld Abbey
birth date: 1594-12-24
death date: 1617-08-07
birth place: Kassel
death place: Bad Hersfeld
parent: Maurice, Landgrave of Hesse-Kassel
parent: Agnes of Solms-Laubach
spouse: Ursula Katharina von Baden-Durlach
spouse: Agnese Maddalena di Anhalt-Dessau
children: Ernst von Hattenbach
sibling: Elizabeth of Hesse-Kassel, Duchess of Mecklenburg
sibling: Agnes of Hesse-Kassel
sibling: Magdalene von Hessen-Kassel
sibling: Landgravine Sophie of Hesse-Kassel
sibling: William V, Landgrave of Hesse-Kassel
sibling: Herman IV, Landgrave of Hesse-Rotenburg
sibling: Frederick, Landgrave of Hesse-Eschwege
sibling: Christian of Hessen-Kassel
alumni of: University of Marburg
has occupation: ruler
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source: Integrated Authority File
stated in qid: Q36578
retrieved: 2024-06-24

source: Hessian Biography
stated in qid: Q14564246

wikidata id: Q1404607
domain: human
level: standard
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data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-02T08:25:29.684473Z
entity updated at: 2026-04-10T23:56:41.649880+00:00Z
entity created at: 2026-04-10T23:56:41.649880+00:00Z