Statistics for occurrence #1 of “William Frothingham” in chapter 22 of Lucius R. Paige, History of Cambridge, Massachusetts, 1630-1877, with a genealogical register:

...Fowle. John Francis. Cato Freeman. Abraham Frost. Edmund Frost. Ephraim Frost. James Frost. James Frost, Jr. Neptune Frost. Seth Frost. Charles Frothingham William Frothingham Robert Fulton. William Fuller. Jesse Gaffield. Samuel Gallison. Daniel Gamage. John Gardner. Thomas Gardner. George Geyer. Jonathan C. Godden. William Grady. ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
William Frothingham 6 4 2 2 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.