About Adele Duttweiler-Bertschi
Lived 1892 – 1990 (aged 97). Adele Duttweiler-Bertschi was a Swiss entrepreneur and philanthropist, known for Migros.
Adele Duttweiler (née Bertschi; 29 December 1892 – 27 May 1990) was a Swiss philanthropist. She was married to Gottlieb Duttweiler, founder of the Migros concern and the LdU political party.
Early life and education Duttweiler was born Adele Bertschi on 29 December 1892 in Horgen on Lake Zürich, one of six children, to Samuel Bertschi (1821–1901), a retired silk ribbon manufacturer, and Marie Bertschi (née Antille). She had four half-siblings in America and five more siblings in Switzerland, of which only three reached adulthood.
Her paternal family originally hailed from Dürrenäsch. In 1854, her father emigrated to the United States aboard the North Wind. Together with his first wife he settled in New York City, where he founded one of the first silk manufacturing companies, employing several hundred people at three locations in Manhattan, including on Broome Street in Lower Manhattan.
Adele was raised on the In Rüsler farm in Horgen amongst her six siblings, of which only three reached adulthood. After primary school, Adele completed the one-year exchange in Romandy, as it was custom for young women at the time to learn the French language whilst working in a household.
Career and marriage Duttweiler worked as an employee of ETH Zürich in the seeds control department.
As employee of ETH Zürich, Adele Bertschi traveled daily by train from Horgen to Zürich. Around the year 1911, a handsome, young, well-dressed man from Rüschlikon began to sit down opposite the rather shy young acting 19-year-old woman, annoying Adele: "He looked at me with big eyes. I was not really happy, I was still almost a child. But probably just my reticence has irritated him not to give up." When his courtship seemed to show no result, he tried a hackney. As soon as he had learned to ride, he visited his beloved at her home in Horgen. Unfortunately, his appearance attracted more impression to Adele's mother and sister. The mother then invited the imposing but somewhat uncertain tab for lunch. Adele Duttweiler expressed concerns where they seemed attached to her, even in quite commercial matters. He listened to their advice, and his in-the-future-thinking was always added by Adele's sense of the reality of the presence. The accordingly Im Grüene foundation was established on 24 December 1946. The foundation's assets include the Langhalden estate and an endowment. At the time the foundation was established, the donation had a total value of 520,000 Swiss Francs, which after adjusting for inflation is equal to about 2.6 million Swiss Francs today. The Foundation was tasked to make the Langhalden estate available to the general public as a place of recreation. The donor's intentions were realised by turning the estate into the «Im Grüene» Park (known locally as «Dutti-Park»).
The cargo ship Adele of the Reederei Zürich AG was named after her in 1952. In 1950 respectively in 1957, Adele and Gottlieb Dutweiler established the Adele und Gottlieb Duttweiler Stiftung to ensure the future work of the Migros chain as a cooperative according to the founding act.
Adele-Duttweiler-Preis
On 2 July 1974 the Adele-Duttweiler-Preis was awarded for the first time. The award includes prize money of 50,000 Swiss Francs and was initiated by the 12 regional Migros cooperatives, which decided in 1972 to mark the 80th birthday of Adele Duttweiler to donate a prize, to recalls Adele Duttweiler's selfless work. The foundation was established on 9 October 1973 and periodically honours individuals, organizations or institutions who have rendered outstanding services in the social field.
Late life and death Adele Duttweiler was nominated by her home community Rüschlikon as an honorary citizen on 19 January 1974. On 31 August 1984 the Kurklinik für Erfahrungsmedizin, Al Ronc opened in Castaneda in the Canton of Grison. On her 95th birthday she learnt that the Migros cooperative Migros-Genossenschafts-Bund (MGB) bought her husband's birthplace at Strehlgasse 13 in Zürich.
Adele Duttweiler survived her husband by 28 years and died on 27 May 1990 at the age of 97 at her home in Rüschlikon. The burial at the cemetery in Rüschlikon, alongside her husband, was followed by a funeral service in the Fraumünster church, which was filled to the last seat. Jules Kyburz, chairman of the board MGB, portrayed with moving words Adele Duttweiler's life and work, and Reverend Peter Vogelsanger called and remembered the life stages of this unusual woman. The Adele-Duttweiler-Preis for people and organizations that have been particularly active in the social sphere is awarded annually.
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Frequently asked questions
Who was Adele Duttweiler-Bertschi?
Swiss philanthropist (1892-1990)
When was Adele Duttweiler-Bertschi born?
Adele Duttweiler-Bertschi was born on 29 December 1892 in Horgen.
When did Adele Duttweiler-Bertschi die?
Adele Duttweiler-Bertschi died on 27 May 1990 in Rüschlikon.
What was Adele Duttweiler-Bertschi's occupation?
Adele Duttweiler-Bertschi was an entrepreneur and philanthropist.
What was Adele Duttweiler-Bertschi known for?
Adele Duttweiler-Bertschi was known for Migros.
What nationality was Adele Duttweiler-Bertschi?
Adele Duttweiler-Bertschi was Swiss.
Sources & further reading
· Wikipedia: Adele Duttweiler-Bertschi
Cite this page
APA: Biography.guide. (2026). Adele Duttweiler-Bertschi. https://biography.guide/adele-duttweiler-bertschi/
MLA: "Adele Duttweiler-Bertschi." Biography.guide, https://biography.guide/adele-duttweiler-bertschi/.
Chicago: "Adele Duttweiler-Bertschi." Biography.guide. https://biography.guide/adele-duttweiler-bertschi/.
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