Statistics for occurrence #1 of “Onderdonk” in chapter 86 of Rebellion Record: a Diary of American Events: Documents and Narratives, Volume 11.:

...d only as an unfortunate termination of a hitherto brilliant career of service. To Generals Corcoran, Terry, Dodge, Harland, Colonels Dutton and Gibbs, commanding fronts lines; Colonels Spear and Onderdonk , of the cavalry; Colonels Gurney and Waddrop, commanding reserves, and Captain Follett, Chief of Artillery, I am under very great obligations for the able, faithful, judicious, and cheerful discharge...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Onderdonk 15 3 7 1 0 user votes
B. F. Onderdonk 42 0 10 0 0 user votes
Benjamin Treadwell Onderdonk 6 0 0 0 0 user votes
Henry Onderdonk 3 0 1 0 0 user votes
M. A. Onderdonk 3 0 1 0 0 user votes
George Onderdonk 2 0 0 0 0 user votes
Benjamin F. Onderdonk 1 0 1 0 0 user votes
Benjamin T. Onderdonk 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.