| Active | 1643-1646 |
| Country | Ireland |
| England | |
| Allegiance | Royalist |
| Conflicts | First Civil War |
| Type | Foot |
| Colonel | Lord Byron |
| Area Raised | Dublin |
| Flag Colour | |
| Flag Design | |
| Field Armies | Byron 1644-6 |
Regiment that was raised for Lord Byron by recruiting in Ireland, serving on York March and in garrison at Chester
In 1645 Napier was recruiting in Ireland and re-enlisted part of the regiment, and Sir Robert Byron’s, who had been shipped back there after surrendering Liverpool.
A list of the regiment's officers is shown in Officers and Regiments of the Royalist Army by Stuart Reid (Partizan Press).