| Where vicitims are from, last know location | Białystok |
|---|---|
| Town/county where mass grave is located | Grabówka |
| Mass Grave Location | in the area of Grabówka village, in the "Wilczy Grunt". |
| Date of Murder | late Autumn 1943 |
| Numer of Victims | |
| Names of Victims Mentioned | |
| Full Testimony | In late Autumn 1943, a mass execution took place. Only Poles were killed. |
| Testimony Number | 301/4785 |
| page in longer testimony | page 1 |
| Date of Testimony | Białystok, 3 October 1945 |
| Name of Witness | Wincenty Pankiewicz |
| Current Country | Poland |