After Britain was drawn into the
French Revolutionary Wars, Prime Minister
William Pitt the Younger proposed on 14 March 1794 that the counties should form a force of Volunteer Yeoman Cavalry (
Yeomanry) that could be called on by the King to defend the nation against invasion or by the
Lord Lieutenant to subdue any civil disorder within the county. By the end of the year 27 counties had raised Yeomanry.
Lord Milford,
Lord Lieutenant of Haverfordwest and
Pembrokeshire, was one of the first to act and the
Castlemartin Troop was raised at
Castlemartin, Pembrokeshire, on 22 April 1794 by
John Campbell (later Lord Cawdor). Except in the case of actual invasion it was only to operate within
Pembrokeshire and the neighbouring counties of
Carmarthenshire and
Cardiganshire. The
Pembroke Yeoman Cavalry of four troops followed on 17 July under the personal command of Lord Milford.
Fishguard '' landing on Goodwick Sands, 22 February 1797. In February 1797 a French Republican fleet and landing force was spotted off the West of England and the coast defences were alerted. Unable to enter the
Bristol Channel because of adverse winds, the French made for
Cardigan Bay, appearing off
Fishguard in Pembrokeshire on the afternoon of 22 February. A warning shot from the fort showed that the harbour was defended, so the French landed in the evening at
Carregwastad Point, to the west. The landing force under
Chef de brigade William Tate consisted of the
Légion Noire, around 1300 strong, around half of them recruited from French convicts and foreign
prisoners-of-war. Expecting a republican uprising in their favour, the force also landed additional arms and ammunition. At dawn on 23 February the French ships left, while the Legion posted an advance guard and patrols in the Carn Wnda hills and completed the unloading of stores on Goodwick Sands. Meanwhile, Lord Milford was gathering troops at Haverfordwest, including the Castlemartin Troop (3 officers and 43 cavalry), a company of the
Cardiganshire Militia relieved from guarding prisoners-of-war at
Pembroke (3 officers and 100 infantry), a company of the Pembroke Volunteer Infantry from
Milford Haven (3 officers and 93 infantry), and 7 officers and 150 seamen with two 9-pounder guns from the Revenue Cutters-based there. Lord Cawdor led this force towards Fishguard, meeting the Fishguard and Newport Volunteer Infantry (3 officers and 191 infantry) who were retiring from the town. Cawdor then force-marched the whole group towards Fishguard, which was still unoccupied by the enemy when he arrived at 17.00 and set up his headquarters at the Royal Oak Inn. The Legion's outposts reported an enemy force approaching, its numbers inflated by the numerous onlookers on the surrounding hills, some armed with pitchforks, and including some hundreds of Welsh women in their traditional red shawls and tall black hats, whose appearance at a distance resembled redcoated infantry. Faced with the total breakdown of discipline amongst his Legion, who were looting every farm in the vicinity, and believing that he was facing a superior force, Tate sent a message to Cawdor that night offering to surrender on terms. Bluffing, Cawdor demanded unconditional surrender by 10.00 next morning, which Tate and his officers accepted. The Legion surrendered on Goodwick Sands, ending the
Battle of Fishguard, 'the last invasion of Britain'. Two of the French
frigates involved in the expedition were captured on the way home and one was re-commissioned in the
Royal Navy as
HMS Fisgard. As the war continued, further yeomanry units were later raised in Pembrokeshire: a fifth troop for the Pembroke Yeoman Cavalry in 1798, an independent
Narberth Troop at
Narberth, Pembrokeshire, in May 1798, and the
Haverfordwest Yeomanry Cavalry of two troops on 17 April 1801. When the Peace of Amiens broke down and the war was resumed in 1803, three yeomanry units were reformed in Pembrokeshire: • Castlemartin Cavalry (3 Trps), Capt Adams commissioned 28 July 1803 • Haverfordwest Cavalry (1 Trp), Capt John Allen commissioned 10 December 1803 (other officers 17 April 1801) • Pembroke Cavalry, under Lt-Col Commandant
Sir Hugh Owen, 6th Baronet of Orielton, commissioned 9 November 1803, formed by regimenting independent troops: •
Dungleddy Yeomanry Cavalry, raised 1802 • North Pembroke Yeomanry Cavalry (2 Trps), raised at
Picton? 9 November 1803 • Sir Hugh Owen's
Orielton Yeomanry Cavalry (2 Trps), raised 7 November 1803 The Pembroke Cavalry was disbanded by 1810 leaving only the Castlemartin and Haverfordwest units at troop strength. ==19th century==