The graves of the US-born sailor Hélène de Pourtalès, née Helen Barbey (1868-1945), who  was the first woman to represent Switzerland at the Olympics and became the first woman to win an Olympic gold medal in Summer 1900, and of her Swiss husband Hermann de Pourtalès (1847-1904), a former military officer at the royal court of Prussia, at the cemetery of Mies, canton of Vaud, Switzerland.
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