Royal Oak, Frindsbury unclear, but one reported theory is that it was named after the 17th-century warship HMS "Royal Oak", which was sunk at the nearby Raid on the Medway in 1664. Local people say that one of the beams in the pub comes from the ship, the remains of which may have been broken up at a nearby shipyard after the battle. Another theory is that it was named after the Royal Oak that Charles II of England hid in following the Battle of Worcester. In the late 18th or early 19th century it was given a Flemish Bond brick face and
Knights of the Royal Oak set aside as "Royal Oak Day," and "Oak Apple Day" to commemorate the Restoration. Celebration was made by the wearing of oak leaves in the hat; oak apples gilded, with a few leaves surrounding them, were sold in the streets of London. The statue of Charles I of England, at Charing Cross, was also decorated with branches of oak on this day. The holiday is still celebrated today as Oak Apple Day. Anglesey Brecknockshire Cardiganshire Carmarthenshire Caernarvonshire Denbighshire Flintshire Glamorganshire Merionethshire Monmouthshire Montgomeryshire Pembrokeshire Radnorshire Knights of the Royal Oak The Knights of the Royal Oak was an intended order