Statistics for occurrence #1 of “Northumberland” in alphabetic letter pos=10, entry group 1, entry james-ii of Harper's Encyclopedia of United States History:

...633; son of Charles I. and Henrietta Maria. During the civil war, in which his father lost his head, James and his brother Gloucester and sister Elizabeth were under the guardianship of the Duke of Northumberland , and lived in the palace. When the overthrow of monarchy appeared inevitable, in 1648, he fled to the Netherlands, with his mother and family, and he was in Paris when Charles I. was beheaded. He...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Northumberland (United Kingdom) 39 17 3 1 0 user votes
Northumberland (New Hampshire, United States) 1 0 1 0 0 user votes
Northumberland (New York, United States) 0 0 0 0 0 user votes
Northumberland (Ohio, United States) 0 0 0 0 0 user votes
Northumberland (Queensland, Australia) 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.