Statistics for occurrence #1 of “Mr. Herbert” in article pos=41 of The Daily Dispatch: July 4, 1861., [Electronic resource]:

...orfolk, was Miss Susan Archer Talley, of Virginia. Miss Talley accompanied the family of Lieutenant Hunter, of the C. S. Navy, now stationed at Gosport Navy Yard. The party were under the care of Mr. Herbert , of Washington, brother-in-law of Lieut Hunter, and had a letter from Secretary Blair to Gen. Butler, notwithstanding which they experienced considerable difficulty in getting through, being detained...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.