Statistics for occurrence #1 of “Governor Letcher” in chapter 1 of Col. Robert White, Confederate Military History, a library of Confederate States Military History: Volume 2.2, West Virginia:

...ot participate in the initial movement, but were included in the formation of the new State. At the election of May 3d, Pierpont also was elected governor of Virginia, to fill the unexpired term of Governor Letcher , and he continued to administer the affairs of the Trans-Alleghany until the new State was established, when he removed his seat of government to Alexandria.
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  

† 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.