The population of the town of Wareham during the Civil War was predominantly for the Royalist cause, while Poole was almost to a man for Parliament. In 1643 the Poole garrison was commanded by Capt. Lay; he decided to attack Wareham by boat and landed 200 men at Redcliffe taking a small party of Royalists by surprise. The Roundheads chased the Royalists along the river path to the quay, where battle raged for most of the day, the fierce and bloody fighting leaving many dead, some from drowning. As the Poole men departed they seized ammunition, took many prisoners and carried off much of the produce intended for the following day’s market.
The people of Wareham were inspired by the loyal sermons of their Rector the Reverend William Wake, who was not shy of involving himself in military matters and is described by a contemporary writer as “a jolly soldier like cleric.” Reverend Wake was taken prisoner on nineteen occasions during the Civil War and was at the Siege of Sherborne Castle.
Wareham remained in Royalist hands during the winter of 1643 but on 27th February 1644 Sir Anthony Ashley Cooper for Parliament launched a full scale attack on the town. The assault came from all sides and the Royalists were greatly outnumbered. A fierce battle took place on Holme Bridge where forty five men, both horse and foot, beat off three hundred Roundheads for five hours, killing forty of them. It was reported that Captain Purton was wounded and “bled to death while encouraging his men with great cheerfulness” After a day of relentless attacks by the Roundheads from Poole the outnumbered Royalists surrendered the garrison.
As the 13th of April 1644 dawned a force of Royalist Cavaliers under the command of Colonel Ashburnham attacked the town, a savage encounter resulting in total victory for the Royalists. Thirty-nine Roundheads were killed and one hundred and fifty were captured including six Captains; the remainder fled back to Poole by water. Many guns and muskets were taken off the enemy. Whitelocke in his History writes of the Roundheads: “they obtained places by treachery and when in occupation committed many rapes and diverse acts of cruelty” It is likely the people of Wareham were glad to see the back of them.
In the months of June and July there were skirmishes round the town but the Royalist garrison held firm even on the 18th of June, ignoring a call to surrender made by the Earl of Essex, the Parliamentarian Lieutenant-General, to surrender.
On the 8th of August the tide of events at Wareham was to turn again and for the Royalists the day of reckoning had arrived – Sir Anthony Ashley Cooper, newly promoted to the rank of Field-Marshall-General, was back and intent on revenge. He came with two thousand men, more than enough to overwhelm the small Royalist garrison. Battle was engaged: the old Walls had been fortified with palisades and every male stood behind them bravely defending the town. By the end of the day the town was no longer a Royalist stronghold and the Rector again found himself a prisoner.
Sir Anthony, proud of his success, went to Parliament and delivered an account of the storming of the town of Wareham, for which he received more honours. The King’s supporters were being beaten in their castles and towns and it was not long before the Parliamentarians were triumphant everywhere. In Dorset there was one last fight at Wareham. A Royalist, Colonel Cromwell (a cousin of Oliver) stormed into the town with a troop of horses, captured the Roundhead Governor and two Committee men, and carried them off to Corfe Castle, which was still holding out.
A vindictive Sir Anthony Ashley Cooper asked Parliament: “Query, whether it not be absolutely necessary to pluck down Wareham, it being impossible to victual; if Sir William Waller ever drew away his Foot the town it is left naked to the pleasure of the enemy, who will certainly posssess it unless it can be made no Town. There can be no arguments against demolishing it, being extremely mean built and the inhabitants almost all dreadful malignants; besides the keeping will certainly starve more honest men than the destroying will undo knaves. A few Foot in Lulworth will keep Corfe Castle far better than Wareham…If they are unwilling to destroy the town of Wareham it may be left for a horse quarter with instructions that when they are forced to quit it; to set it on fire.” Wareham survived but Corfe Castle was demolished.
Writing a century after the events the Reverend John Hutchins says: “No evidence can be stronger as to the loyal feelings of the Good Townsmen of Wareham towards the Crown”.