| Site Name | Gravesend Mountain, Liverpool Plains PD |
| Aboriginal Place Name | |
| Language Group | Gamilaraay |
| Colony | NSW |
| Present State/Territory | NSW |
| Police District | |
| Latitude | -29.554 |
| Longitude | 150.306 |
| Date | Between 1 Nov 1837 and 30 Nov 1837 |
| Attack Time | day |
| Victims | Aboriginal People |
| Victims Killed | 200 |
| Victims Killed Notes | Killed: M 200, unspecified, F; Probable: M F; Possible: M F; Wounded: M F |
| Attackers | Colonisers: Stockman |
| Attackers Killed | 0 |
| Attackers Killed Notes | Killed: M F; Wounded: M F |
| Transport | |
| Motive | Reprisal |
| Weapons Used | Firearms, muskets, blades, swords |
| Narrative | Following the killing of 2 stockmen at Cobbs Station at Gravesend, a posse of stockmen from nearby stations killed 200 Gomeroi over several days in a mountain gorge. |
| Sources | NSWLC V&P 1839, 19/6/1839: 25; Milliss 1992: 159 (Sources PDF) |
| Corroboration Rating | ** |
