When the English Civil War was declared,
Gainsborough in
Lincolnshire lay in an area which supported
Parliament, but the town itself had
Royalist sympathies. The town was of strategic importance to both sides, sited as it was on a crossing of the
River Trent and lying on important roads leading north and south. In March 1643, Sir John Henderson sent a raiding party from the Royalist base at
Newark to capture Gainsborough for
King Charles. The town was surrounded and quickly surrendered without any resistance. The town was put into the charge of the
Earl of Kingston and was used as a base to harass the Parliamentarians in Lincolnshire. Royalist attacks at
Louth and
Market Rasen, together with the capture of gunpowder intended for
Rotherham, provoked Parliament into action.
Lord Willoughby of Parham launched a surprise night attack on Gainsborough on 16 July 1643 and captured the town. The Earl of Kingston was later killed by a
round shot from his own men as he was being taken as a prisoner down the river to Hull. It seemed, however, that Willoughby's triumph might be short-lived. The Royalists immediately sent Charles Cavendish with a force to siege and retake Gainsborough. The Parliamentarians responded by sending relieving forces to Gainsborough from Nottingham under
Sir John Meldrum and from
Cambridgeshire under Colonel Oliver Cromwell. The two forces met on 27 July at
North Scarle, ten miles south of Gainsborough, and were joined by a detachment from Lincoln. ==Battle==