Statistics for occurrence #1 of “Rochambeau” in chapter 19 of George Bancroft, History of the United States from the Discovery of the American Continent, Vol. 10:

...t the meeting served only to establish friendship and confidence between the officers of the two nations. Washington on his return was accompanied a day's journey by Count Dumas, one of the aids of Rochambeau . The population of the town where he was to spend the night went out to meet him. A crowd of children, repeating the acclamations of their elders, gathered around him, stopping his way, all wishing...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Rochambeau 68 27 6 3 0 user votes
Jean Baptiste Donatien Rochambeau 63 0 1 0 0 user votes
Count De Rochambeau 8 0 0 0 0 user votes
De Rochambeau 3 0 3 0 0 user votes
Count Rochambeau 1 0 1 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.