Statistics for occurrence #1 of “Pleasanton” in entry charles-j.-whiting of Frederick H. Dyer, Compendium of the War of the Rebellion: Name Index of Commands:

... Pleasanton
Major U. S. A.Sept., 1862, to Nov., 1862. 
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
A. Pleasanton 174 22 0 0 0 user votes
Pleasanton 453 0 125 0 0 user votes
Hooker Pleasanton 94 0 0 0 0 user votes
Alfred Pleasanton 91 0 5 0 0 user votes
Augustus Pleasanton 2 0 0 0 0 user votes
Gen Pleasanton 2 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.