| Surname | First name | Pseudonym | Year of birth | Fond No. | Inventory No. | File No. |
|---|---|---|---|---|---|---|
| Ladyga | Jonas | - | - | 3110 | 34 | 1319 |
| Ladyga | Jonas | - | - | 4058 | 1 | 351 |
| Ladyga | Jonas | - | - | V-135 | 7 | 177 |
| Ladyga | Jonas | - | - | V-135 | 7 | 177 |
| Ladyga | Jonas | - | - | V-135 | 9 | 9 |
| Ladyga | Jonas | - | 1912 | K-1 | 61 | 109 |
| Ladyga | Jonas | - | 1915 | V-147 | 49 | 1 |
| Ladyga | Jonas | - | 1925 | V-147 | 21 | 12 |
| Ladyga | Jonas | - | 1925 | V-147 | 21 | 30 |
| Ladyga | Jonas | - | - | 1771 | 3 | 12892 |
| Ladyga | Jonas | - | 1954 | K-1 | 60 | 12127/10 |
| Ladyga | Jonas | - | 1954 | K-1 | 61 | 18 |
| Ladyga | Jonas | - | 1945 | V-135 | 7 | 75 |
| Ladyga | Jonas | - | - | 5 | 2 | 83 |
| Ladyga | Jonas | - | 1871 | V-135 | 7 | 176 |
| Ladyga | Jonas | - | 1871 | V-135 | 7 | 177 |
| Ladyga | Jonas | - | - | V-135 | 7 | 131 |
| Ladyga | Jonas | - | - | V-135 | 7 | 66 |
| Ladyga | Jonas | - | - | V-135 | 7 | 68 |
| Ladyga | Jonas | - | 1900 | K-1 | 58 | P-1352 |