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EN ▾

Johann I.

Peerage person ID=7851 ^[1]

Born

1289

Died

2 May 1359

Nationality

not recorded

Documented descendants

4

Titles & positions

count ^[1]

House

House of Henneberg ^[1]

Religion

not recorded

Sources

Wikidata Q18626356 (retrieved 1 Nov 2026)

Johann I. (1289–1359), count | GOTHA Directory