| Surname | First name | Pseudonym | Year of birth | Fond No. | Inventory No. | File No. |
|---|---|---|---|---|---|---|
| Kozlovskas | Alfonsas | - | 1916 | K-1 | 61 | 109 |
| Kozlovskas | Alfonsas | - | 1916 | V-135 | 6 | 6 |
| Kozlovskas | Anton | - | 1917 | V-147 | 44 | 44 |
| Kozlovskas | Avgustas | - | 1919 | V-147 | 41 | 42 |
| Kozlovskas | Ignas | - | 1919 | V-147 | 44 | 44 |
| Kozlovskas | Jonas | - | - | V-135 | 9 | 9 |
| Kozlovskas | Jonas | - | 1919 | K-1 | 61 | 109 |
| Kozlovskas | Jonas | - | 1923 | V-147 | 46 | 61 |
| Kozlovskas | Jonas | - | - | V-135 | 7 | 20 |
| Kozlovskas | Juozas | - | - | V-135 | 7 | 20 |
| Kozlovskas | Juozas | - | 1905 | K-15 | 1 | 294 |
| Kozlovskas | Mikas | - | - | V-135 | 7 | 20 |
| Kozlovskas | Vikentij | - | 1909 | V-147 | 44 | 44 |
| Kozlovskas | Vladas | - | 1913 | K-1 | 58 | 45511/3 |
| Kozlovski | Aleksandr | - | 1931 | K-1 | 60 | 4589/11 |
| Kozlovski | Aleksandr | - | 1899 | L-43 | 2 | 37 |
| Kozlovski | Antoni | - | 1915 | V-147 | 41 | 42 |
| Kozlovski | Bernard | - | - | V-135 | 7 | 327 |
| Kozlovski | Bernard | - | 1933 | V-135 | 7 | 336 |
| Kozlovski | Bernard | - | 1933 | V-135 | 7 | 338 |
