About Daniel Weisweiller
Lived 1814 – 1892 (aged 77–78). Daniel Weisweiller was a German and Spanish banker and diplomat.
Daniel Bernard Weisweiller (1814 – 13 January 1892) was a German-born Spanish banker of Jewish descent. He was an agent of Rothschild banking house in Madrid, taking over from Lionel de Rothschild in 1834. According to Niall Ferguson, Weisweiller was "the most important Rothschild agent in the 1830s."
Weisweiller married Adeline Helbert in 1843. The couple had one daughter, Adela Weisweiller (1845–1925) who married , the mayor of Cannes (1902–1928).
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Important facts
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Frequently asked questions
Who was Daniel Weisweiller?
German-born Spanish banker
When was Daniel Weisweiller born?
Daniel Weisweiller was born in 1814 in Frankfurt.
When did Daniel Weisweiller die?
Daniel Weisweiller died on 13 January 1892 in Paris.
What was Daniel Weisweiller's occupation?
Daniel Weisweiller was a banker and diplomat.
What nationality was Daniel Weisweiller?
Daniel Weisweiller was German and Spanish.
Sources & further reading
· Wikipedia: Daniel Weisweiller
Cite this page
APA: Biography.guide. (2026). Daniel Weisweiller. https://biography.guide/daniel-weisweiller/
MLA: "Daniel Weisweiller." Biography.guide, https://biography.guide/daniel-weisweiller/.
Chicago: "Daniel Weisweiller." Biography.guide. https://biography.guide/daniel-weisweiller/.
Data last updated: 2026-09-22 · Spot an error? Report a correction.
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