page_title: Marvin Hart
hierarchical_section_title: Marvin Hart
caption_attribution_description: Heavy-weight champ Marvin Hart
context_page_description: Marvin Hart was the World Heavyweight Boxing Champion from July 3, 1905 to February 23, 1906.
context_section_description: Marvin Hart (September 16, 1876 – September 17, 1931) was the World Heavyweight Boxing Champion from July 3, 1905 to February 23, 1906.
caption: Marvin Hart in 1902, photo from the Chicago Daily News
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