Here is something to go on. Unfortunately, I could not find anything more on follow-up

At the battle of McDowell the following May, the 32nd lost 6 killed and 53 wounded, some mortally, being the last regiment to leave the field.
Source: The Union Army, vol. 2

Note, these two lists do not match the history above.

Personnel from the 32nd OH Infantry who were killed in battle at McDowell, VA on 05/08/1862

Joshua B Burke Private Buried: Grafton, WV

John Eoff Buried: Grafton, WV

Thomas J Hendrix Corporal Buried: Grafton, WV

Selah J Stark Buried: Grafton, WV

Personnel from the 32nd OH Infantry who were wounded at McDowell, VA

William Baker Private

Samuel Claytor

William Cox Private, died of wounds on 6/1/1862 at Franklin, WV
Buried: Grafton, WV

Jesse D Crago

Alexander C Ellis

Cervantus S Fugate 2nd Lt., died of wounds on 5/17/1862

Buried: Grafton, WV

William Harter

Henry C Hatfield

Millon Latta

William A McAllister Segeant

Morris O'Donnell

William Oberlin

American Civil War Research Database
Historical Data Systems, Inc. @ www.civilwardata.com