| Active | 1644 |
| Country | England |
| Allegiance | Royalist |
| Conflicts | First Civil War |
| Type | Horse |
| Captain | Marquis of Newcastle |
| Sir Thomas Metham | |
| Area Raised | York |
| Flag Colour | unknown |
| Flag Design | unknown |
| Field Armies | Newcastle 1644 |
Marquis of Newcastle’s Troop formed from reformado officers, fighting at the Battle of Marston Moor
1 troop only.