| Family Name | TREINIS |
|---|---|
| Maiden Name | |
| Other Names | |
| Given Name | Isak |
| Father | Jankel |
| Mother | Rocha |
| Approximate Date of Birth | 1881-08-30 |
| Place of Birth | Walk |
| Approximate Date of Death | |
| Place of Death | |
| Place of Residence Before the War | Riga |
| Place of Residence During the War | Riga |
| Occupation | |
| Gender | Male |
| Marital Status | Married |
| Spouse | Hana nee PAWLOWSKY |
| Fate during the years 1941-1945 | |
| Sources |
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| Additional Notes |