Reconstructing a combat history requires separating the history of a military unit from the individual's personal history. A military unit may have existed for several years, moved in various directions, and participated in numerous operations. A specific soldier may have arrived at the unit significantly later, been temporarily discharged after being wounded, undergoing treatment, been transferred to another unit, or completed their service early.
The study begins with reconstructing the individual's chronology. It is necessary to consistently establish:- when and from where the individual was drafted;
- in what units and subdivisions they served;
- the period of their confirmed combat participation;
- when they were awarded, wounded, sent for treatment, or transferred;
- what is known about their subsequent service, demobilization, missing in action, or death.
After this, the history of the military unit is examined specifically for the period in which the soldier's presence in it is documented. This allows for the comparison of personal information with the unit's movements and actions, without automatically assigning the individual to the entire combat history of a division or regiment.
Depending on the documents found, the research can reconstruct the following sequence:conscription → assignment to duty station → military unit → participation in combat → injury, treatment, or transfer → further service → demobilization or discharge.If an unknown period remains between two confirmed events, further research focuses on that period. For example, information about an injury can serve as a starting point for searching hospital records and determining where the soldier was sent after treatment.
If the research relates to a deceased soldier, three different facts are checked separately: the place of death, the original burial site, and the current burial site. These details do not always match. During combat, the dead could be buried near the battlefield, in a nearby populated area, near a medical facility, or in a temporary military cemetery. The remains could later be transferred to mass graves and memorial complexes.
To reconstruct the fate of the deceased, the following may be verified:- documents on losses and departure from the unit;
- information on the date and circumstances of death;
- information on the original burial site;
- lists of those buried in mass graves;
- documents and information on subsequent reburials.
The search is complicated by the fact that documents often contain errors in names, dates, and names of settlements. Therefore, the information is verified holistically: personal information, military unit number, departure date, unit location, and information on other service members who died during the same period are taken into account.
It is not always possible to establish the exact current burial site. Sometimes documents can confirm the circumstances and area of death or the original burial site, but the subsequent fate of the burial remains unknown. As a result of the research, confirmed facts are separated from versions and information that require further investigation.