Johann I von Hardeck Burggraf von Magdeburg

Burggrave of Maidburg (Magdeburg), Count of Hardegg (Hardeck), Count of Mohul, in service of Emperor Charles IV., died 1393

Facts from Wikidata (CC0).

Burggrave of Maidburg (Magdeburg), Count of Hardegg (Hardeck), Count of Mohul, in service of Emperor Charles IV., died 1393

Also known as John of Maidburg, John of Mohul, John of Magdeburg

Facts from Wikidata (CC0).

Also known as John of Maidburg, John of Mohul, John of Magdeburg

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