Marianne Gossweiler (born 15 May 1943 in Schaffhausen) is a Swiss Equestrian.

She a won bronze medal in team dressage at the 1968 Summer Olympics.

[1] For some time she was an anti-suffragist and was against the introduction of women's suffrage in Canton Schaffhausen in 1967.

[2] She is the first female athlete on a Swiss Olympics sport team.

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