| Surname | First name | Pseudonym | Year of birth | Fond No. | Inventory No. | File No. |
|---|---|---|---|---|---|---|
| Gečas | Pranas | - | 1930 | K-1 | 58 | 36599/3 |
| Gečas | Pranas | - | 1911 | V-147 | 34 | 43 |
| Gečas | Pranas | - | 1941 | V-147 | 2 | 87 |
| Gečas | Pranciškus | - | 1941 | V-145/40 | 2 | 3 |
| Gečas | Rimantas | - | 1959 | V-147 | 1 | 98 |
| Gečas | Rimantas | - | 1945 | V-135 | 7 | 245 |
| Gečas | Rimantas | - | 1945 | V-135 | 7 | 246 |
| Gečas | Rimas | - | 1958 | V-4 | 2 | 2 |
| Gečas | Rolandas | - | 1964 | V-147 | 6 | 40 |
| Gečas | Rolandas | - | 1964 | V-147 | 6 | 41 |
| Gečas | Rolandas | - | 1968 | V-4 | 2 | 2 |
| Gečas | Romualdas | - | 1958 | V-145/40 | 2 | 3 |
| Gečas | Romualdas | - | 1954 | V-147 | 1 | 98 |
| Gecas | Ruvin | - | 1891 | K-1 | 60 | 9079 |
| Gečas | S. | - | - | V-135 | 6 | 9 |
| Gečas | S. | - | - | V-135 | 7 | 373 |
| Gečas | Šarūnas | - | 1963 | K-1 | 60 | 34346 |
| Gečas | Saulius | - | 1968 | V-4 | 2 | 2 |
| Gecas | Saulius | - | 1963 | K-1 | 61 | 18 |
| Gečas | Sigitas | - | 1963 | V-147 | 1 | 99 |
