| Surname | First name | Pseudonym | Year of birth | Fond No. | Inventory No. | File No. |
|---|---|---|---|---|---|---|
| Kogan | Roza | - | 1930 | L-3 | 4 | 1 |
| Kogan | Ruvan | - | 1898 | V-135 | 7 | 4 |
| Kogan | Samuil | - | 1925 | K-1 | 60 | 14189/21 |
| Kogan | Samuil | - | 1925 | L-3 | 4 | 1 |
| Kogan | Samuil | - | 1960 | K-1 | 60 | 25248 |
| Kogan | Samuil | - | 1960 | L-3 | 4 | 1 |
| Kogan | Sara | - | 1916 | K-1 | 59 | 18489 |
| Kogan | Sara | - | 1923 | K-1 | 61 | 17 |
| Kogan | Sara | - | 1923 | L-3 | 4 | 1 |
| Kogan | Semion | - | 1936 | V-147 | 1 | 98 |
| Kogan | Semion | - | 1947 | K-1 | 60 | 7226 |
| Kogan | Semion | - | 1947 | L-3 | 4 | 1 |
| Kogan | Semion | - | 1921 | K-1 | 60 | 35611 |
| Kogan | Semion | - | 1921 | L-3 | 4 | 1 |
| Kogan | Semion | - | 1921 | V-147 | 49 | 1 |
| Kogan | Semion | - | 1930 | K-1 | 60 | 10173 |
| Kogan | Semion | - | 1930 | L-3 | 4 | 1 |
| Kogan | Semion | - | 1953 | K-1 | 60 | 14189/22 |
| Kogan | Semion | - | 1953 | L-3 | 4 | 1 |
| Kogan | Šera | - | 1924 | K-1 | 60 | 4245 |
