page_title: Peter Joseph Osterhaus
hierarchical_section_title: Peter Joseph Osterhaus
caption_attribution_description: English: Portrait of Maj. Gen. Peter J. Osterhaus, officer of the Federal Army.
context_page_description: Peter Joseph Osterhaus was a German-American Union Army general in the American Civil War and later served as a diplomat.
context_section_description: Peter Joseph Osterhaus (January 4, 1823 – January 2, 1917) was a German-American Union Army general in the American Civil War and later served as a diplomat.
caption: Peter J. Osterhaus
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