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John IV, Count of Oldenburg — latest news, discussion & facts — IJR
John IV, Count of Oldenburg
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John IV, Count of Oldenburg
Peerage person ID=8306
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About John IV, Count of Oldenburg
Also known as Johann IV Oldenburg, Count of Oldenburg
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Family
Conrad of Oldenburg
Otto Oldenburg
John III, Count of Oldenburg
Mechtilde von Bronckhorst
Born
1250
Died
October 6, 1356
Family
Conrad of Oldenburg
child
Otto Oldenburg
child
John III, Count of Oldenburg
father
Mechtilde von Bronckhorst
mother