“ Clarendon describes Hesilrige as “an absurd, bold man.” He was rash, “hare-brained,” devoid of tact and had little claim to the title of a statesman, but his energy in the field and in parliament was often of great value to the parliamentary cause. ”

“ He was one of the leading men in the Commonwealth, but Cromwell’s expulsion of the Long Parliament threw him into antagonism, and he opposed the Protectorate and refused to pay taxes. He was returned for Leicester to the parliaments of 1654, 1656 and 1659, but was excluded from the two former. He refused a seat in the Lords, whither Cromwell sought to relegate him, and succeeded in again obtaining admission to the Commons in January 1658. On Cromwell’s death Hesilrige refused support to Richard, and was instrumental in effecting his downfall. ”

“ On the occasion of the breach between the army and the parliament, Hesilrige supported the former, took Cromwell’s part in his dispute with Manchester and Essex, and on the passing of the Self-denying Ordinance gave up his commission and became one of the leaders of the Independent party in parliament. On the 30th of December 1647 he was appointed governor of Newcastle, which he successfully defended, besides defeating the Royalists on the 2nd of July 1648 and regaining Tynemouth. In October he accompanied Cromwell to Scotland, and gave him valuable support in the Scottish expedition in 1650. ”