I found at Fold3 that Company C of the 89th Militia came from Morgan County, Virginia.
From there I could only find this:
Eli Maslin (Maslin) Grove
Born about 1829 in Berkeley Springs, Morgan, West Virginia,
Son of Samuel Jefferson Grove and Elizabeth (Newbraugh) Grove
[sibling(s) unknown]
Husband of Lee Ann (Spielman) Grove — married 29 May 1852 in Berkeley Springs, Morgan, West Virginia
Father of Robert Grove
Died about 1864 [location unknown]
https://www.wikitree.com/wiki/Grove-908#_note-3
…………………
Company C, 89th Virginia Militia
John S. Flagg, Lieut Colonel
Samuel Davison, Major
Edward D. Alderton, Captain, "C" Co.
John H. Hovermale, Captain, "C" Co.
resigned about 1 August, 1861
John W. Unger, Captain, "C" Co.
Cyrus Dawson, Capt., Co. K
Sources used by Historical Data Systems, Inc.:
- Index to Compiled Confederate Military Service Records
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