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Genitori

♂ Алексей Борисович фон Нейдгардт [Нейдгардты] b. 1 settembre 1863 d. 6 novembre 1918

♀ Любовь Николаевна Трубецкая (Нейдгарт) [Трубецкие] b. 1868 d. 1928

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