Statistics for occurrence #1 of “Pleasanton” in chapter 19 of Frederick H. Dyer, Compendium of the War of the Rebellion: Regimental Histories:

...ent of the South to April, 1862. 3rd Brigade, 1st Division, Dept. of the South, to August, 1862. Companies A to H moved to Fort Monroe August 19, 1862; thence to Washington, D. C., and join Pleasanton 's Cavalry, Army of the Potomac, at Tenallytown, September 3. Attached to Pleasanton's Cavalry, Army of the Potomac, to October, 1862. Averill's Brigade, Cavalry Division, Army of the Potomac,...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Pleasanton 453 36 125 0 0 user votes
A. Pleasanton 174 0 0 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.