Mary Kidder may refer to:
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Mary Eddy Kidder
Mary Eddy Kidder (January 31, 1834 – June 25, 1910) was an American missionary and educator in Japan. She established Ferris Women's Seminary (later Ferris University), the first Christian women's college in Japan.
She was born into a devo ...
, American missionary and educator
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Mary A. Kidder, American hymnwriter
{{hndis, Kidder, Mary