I am trying to add a veteran category to my ancestor, William Lawrence. He was in the 1st Arkansas Regiment Mounted Rifles. Looking through the list of options on the veterans page, there are options for the 1st Confederate Cavalry and the Native American Mounted Regiments, but not for his specific group, unless I am not seeing it. I am not very good with military history, and do not want to mar what has already been posted on the page. If I need to add the category, I will, but was unsure whether it should fall under another category as another sub category or should just go under the Cavalry heading. Any help or direction is appreciated.