This is the Grotz of the 12th Virginia.
George Grotz
Residence was not listed;
Enlisted on 5/4/1861 at Petersburg, VA as a Private.
On 5/4/1861 he mustered into "K" Co. VA 12th Infantry
He was discharged for disability on 10/4/1861
Other Information:
born in 1834
(Married, 2 children)
George P. Grotz, age 28, occupation Butcher, enlisted in Co. K, 12th Virginia Infantry at Petersburg May 4, 1861, discharged for disability October 4, 1861, his discharge certificate lists his age as 30 and born in Fredericksburg
The only other George Grotz in Virginia units I found was:
George Frederick Grotz
Residence was not listed; 19 years old.
Enlisted on 5/11/1861 as a Private.
On 5/11/1861 he mustered into "A" Co. VA 30th Infantry
(date and method of discharge not given)
He was listed as:
* Absent, sick 9/1/1861 (place not stated) (Estimated day)
* Absent, sick 1/1/1864 (place not stated) (Estimated day)
* Returned 6/1/1864 (place not stated) (Estimated day)
Other Information:
died 7/23/1890 in Fredericksburg, VA
Buried: Fredericksburg Confederate Cemetery