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Duchess Altburg of Oldenburg — latest news, discussion & facts — IJR
Duchess Altburg of Oldenburg
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Duchess Altburg of Oldenburg
(1938-2025)
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About Duchess Altburg of Oldenburg
Born
October 14, 1938
Died
October 30, 2025
Family
Rüdiger Freiherr von Erffa
spouse
Mattias Hartmann Freiherr von Erffa
child
Rudolf Hartmann Freiherr von Erffa
child
Ferdinand Hartmann Freiherr von Erffa
child
Hurbertus Hartmann Freiherr von Erffa
child
Stephan Hartmann Freiherr von Erffa
child
Duke Nikolaus, Hereditary Grand Duke of Oldenburg
father
Princess Helene of Waldeck and Pyrmont
mother
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Family
Rüdiger Freiherr von Erffa
Mattias Hartmann Freiherr von Erffa
Rudolf Hartmann Freiherr von Erffa
Ferdinand Hartmann Freiherr von Erffa
Hurbertus Hartmann Freiherr von Erffa
Stephan Hartmann Freiherr von Erffa
Duke Nikolaus, Hereditary Grand Duke of Oldenburg
Princess Helene of Waldeck and Pyrmont