Thank you both for your replies. I was hoping some of the more knowledgable people here would correct or add to my list. I will add Co. G, 24th Infantry to my list.
Mr. Martin, your wife's relatives could have been in the following units:

Co. B, 1st VA Cavalry (Hoge's Cavalry)
Co. F, 1st VA Cavalry (Shepherdstown Troop)
Co. A, 11th VA Cavalry
Co. F, 12th VA Cavalry
Co. D, 2nd VA Infantry (Berkeley Border Guards)
Co. E, 2nd VA Infantry (Hedgesville Blues)
Co. G, 7th VA Cavalry (Mason Rangers)
Co. H, 29th VA Infantry (Old Dominion Greys)
Capt. Arbutis' Co., Wise Artillery
Capt. Brown's Co., Wise Artillery
Cat. Osmond B. Taylor's Co., VA Light Artillery
Capt. Carter's Co., Chew's Battery Virginia Light Artillery

Mr. Hurd, thank you for the link to your book. I've been reading on WV & the war for a few years now and I'm always looking for new material. I've assembled a lot of basic information on my Google sites page, which is here-

http://sites.google.com/site/wvotherhistory