Sir John Kay’s Regiment of Horse
| Active | 1644 |
| Country | England |
| Allegiance | Royalist |
| Conflicts | First Civil War |
| Type | Horse |
| Colonel | Sir John Kay |
| Area Raised | North |
| Flag Colour | |
| Flag Design | |
| Field Armies | Newcastle 1644 |
Royalist regiment of horse serving in Yorkshire
Service History
1644
- March: Battle of Hunslett
- April: Battle of Selby?
- July: Battle of Marston Moor
- December to March 1645: Besieged at Pontefract?
1645
- March: Battle of Pontefract?