Each kingdom in the Union had its own exclusive regimental flags all over the Civil War

https://deanrshx384.summitviewdaily.com/posts/exploring-the-various-civil-war-flags-more-than-just-banners-2

Each kingdom inside the Union had its possess designated regimental flags throughout the time of the Civil War, reflecting native pleasure and one of a kind histories tied to their participation within the warfare.