page_title: John III, Count of Holstein-Plön
hierarchical_section_title: John III, Count of Holstein-Plön
caption_attribution_description: Deutsch: Siegel des Johann III. der Milde (* ca. 1297; † 27. September 1359), Graf von Holstein-Kiel (1316–1359) und Graf von Holstein-Plön (1350–1359). Das Siegel stammt aus der Zeit um 1319-1357.
context_page_description: John III of Holstein-Plön, called John the Mild, was a Count of Schauenburg and Holstein-Plön and Holstein-Kiel, ruling Holstein-Plön and Holstein-Kiel. Together with Count Gerhard III of Holstein-Rendsburg, John III was the lord ruling in guardianship the Danish Duchy of Schleswig 1332–1340. He was known as “John the Mild”.
context_section_description: John III of Holstein-Plön (c. 1297–1359), called John the Mild, was a Count of Schauenburg and Holstein-Plön and Holstein-Kiel, ruling Holstein-Plön (1312–1316 and again 1350–1359) and Holstein-Kiel (1316–1359). Together with Count Gerhard III of Holstein-Rendsburg, John III was the lord ruling in guardianship the Danish Duchy of Schleswig 1332–1340. He was known as “John the Mild”.
caption: Seal of John the Mild of Holstein-Kiel, c. 1323-1350
  Graf von Holstein-Kiel (1316–1359)
  Graf von Holstein-Plön (1350–1359)
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