What happened to people who died in the civil war?

During the Civil War, many soldiers who died were buried in makeshift graves on battlefields, while others were interred in designated cemeteries, such as Arlington National Cemetery. The sheer number of casualties led to the establishment of the United States Sanitary Commission, which aimed to improve conditions for the wounded and deceased. Families of fallen soldiers often faced significant challenges in retrieving their loved ones' remains, and many bodies were never identified or returned home. The war also prompted advancements in battlefield medicine and the organization of military burials.