Ernest Casimir I, Count of Nassau-Dietz

About

Count of Nassau-Dietz and Stadtholder of Groningen, Friesland and Drenthe (1574-1632)

Quick Facts

Name: Ernest Casimir I, Count of Nassau-Dietz
Born: 1573-12-22
Died: 1632-06-02
Occupation: politician
Citizenship: Germany / Dutch Republic
Birthplace: Dillenburg

Relationships

Spouses & partners

SpouseSophia Hedwig of Brunswick-Lüneburg1607-06-08 — 1632-06-02

Family

FatherJohn VI, Count of Nassau-Siegen
MotherCountess Elisabeth of Leuchtenberg
SiblingMary of Nassau-Dillenburg
SiblingAmalia of Nassau-Dillenburg
SiblingPhilip of Nassau

Dates reflect listed records; an unspecified end date does not establish current status.

Languages

Spoken, written or signed

German

Sources & Credits

Wikidata · Q71444 ↗
Biographical data from Wikidata (CC0). Fact links open the corresponding statements and references.
Portrait source & license ↗

Facts retrieved 31 Oct 2026, 15:05 UTC.