Statistics for occurrence #1 of “Byfield” in chapter 26, page 298 of Thomas Wentworth Higginson, Henry Wadsworth Longfellow:

...arried Anne Sewall, daughter of Henry Sewall, of Newbury, and sister of Samuel Sewall, afterward the first chief justice of Massachusetts. He received from his father-in-law a farm in the parish of Byfield , on the Parker River. He is spoken of as well educated, but a little wild, or, as another puts it, not so much of a Puritan as some. In 1690, as ensign of the Newbury company in the Essex regiment...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Byfield (United Kingdom) 4 2 0 0 0 user votes
Byfield (Massachusetts, United States) 16 0 4 0 0 user votes
Byfield (Massachusetts, United States) 0 0 0 0 0 user votes

† 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.