| Surname | First name | Pseudonym | Year of birth | Fond No. | Inventory No. | File No. |
|---|---|---|---|---|---|---|
| Firmanavičius | Jonas | - | 1925 | K-1 | 61 | 109 |
| Firmanavičius | Jonas Vytautas | - | 1925 | K-6 | 1 | 5161 |
| Firmanienė | Sara | - | 1914 | K-1 | 60 | 108 |
| Firmov | Zigmont | - | 1945 | V-4 | 2 | 2 |
| Firogienė | Stasė | - | 1912 | V-135 | 7 | 659 |
| Firogo | Juzefa | - | 1896 | V-135 | 9 | 3 |
| Fironov | Leonid | - | 1947 | V-147 | 2 | 87 |
| Fironov | Nikolaj | - | - | V-147 | 49 | 2 |
| Fironova | Antonina | - | - | 1232 | 12 | 178 |
| Fironova | Tatjana | - | - | 3406 | 12 | 263 |
| Firsa | Tatjana | - | 1922 | V-139 | 1 | 145 |
| Firsanov | Aleksej | - | - | L-14 | 3 | 1 |
| Firsanov | Aleksej | - | 1920 | V-147 | 49 | 1 |
| Firsanova | Galina | - | 1921 | V-147 | 49 | 1 |
| Firsanova | Galina | - | 1921 | V-147 | 49 | 1 |
| Firsanova | Raisa | - | - | 1771 | 279 | 331 |
| Firsanova | Raisa | - | 1919 | V-147 | 49 | 1 |
| Firsanova | Raisa | - | 1919 | V-4 | 2 | 2 |
| Firsanova | Raisa | - | 1947 | V-4 | 1 | 57107 |
| Firsanovas | Aleksejus | - | - | 1771 | 279 | 331 |
