Statistics for occurrence #1 of “Francis Welch Crowninshield” in chapter 32 of Thomas Wentworth Higginson, Harvard Memorial Biographies:

...ant 2d Mass. Vols. (Infantry), December 25, 1861; first Lieutenant, August 10, 1862; Captain, March 30, 1863; mustered out, July 14, 1865; died May 21, 1866, of disease contracted in the service. Francis Welch Crowninshield was born in Boston, May 12, 1843, the son of Edward Augustus and Caroline Maria (Welch) Crowninshield. Never a robust child, he yet was not absolutely delicate, though brought near death in boyhood...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Francis Welch Crowninshield 27 23 1 1 0 user votes

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