Thanks Miles, here is who I have in the 10th Regiment, Louisiana Infantry that were prisoners of war who enlisted in the 3rd Maryland Cavalry:

1) John Burnett - Believed to be former Confederate with Company D 10th Regiment, Louisiana Infantry.

2) Dominico Delanchovitz aka Dominique Tolancowith - Believed to be former Confederate with Company I 10th Regiment, Louisiana Infantry.

3) Nicholas Dillanconrice aka Nicole Danilovich - Reported to be former Confederate with Company I 10th Regiment, Louisiana Infantry.

4) Charles Dondero aka Charles Dandero and Carlo Dondaro - Believed to be former Confederate with Company I 10th Regiment, Louisiana Infantry.

5) Charles Durepaire aka Charles Dupert - Believed to be former Confederate with Company K 10th Regiment, Louisiana Infantry.

6) John D.S. Duval aka John Duvall - Believed to be former Confederate with Company A 10th Regiment, Louisiana Infantry.

7) Joseph Granget aka Joseph D. Grange and Joseph Granger - Believed to be former Confederate with Companies B & K 10th Regiment, Louisiana Infantry.

John Hennessy aka John Hennessey - Believed to be a former Confederate in Company D 10th Regiment, Louisiana Infantry.

9) Charles J. Holmes - Believed to be a former Confederate with Company H 10th Regimt, Louisiana Infantry.

10) Frederick Myers - Believed to be a former Confederate with Company F 10th Regiment, Louisiana Infantry.

11) Peter Stanton - Believed to be a former Confederate with Company A 10th Regiment, Louisiana Infantry.

12) Michael Thornton aka Mike Thornton and Michael M. Thornton - Believed to be a former Confederate with Company B 10th Regiment, Louisiana Infantry.

I do see some others that some perhaps would feel they belonged in the numbers however, they have no desirous of joining Union Army or being transferred to the 3rd Maryland Cavalry or having special orders from Sec. of War Stanton. Thx for your help!