Termed ‘the collector’ by the scholar Edward Grimeston, whom he patronized, and ‘an encourager of virtue, learning and learned men’ by William Camden, Manwood was a noted antiquarian who donated manuscripts to the newly formed Bodleian library.
Manwood’s inheritance proved precarious. In 1593 he remonstrated with Kent’s subsidy commissioners that his annual landed income amounted to less than £1,200 while his debts stood at £3,000. There was undoubtedly some truth to this claim, although Manwood may have deliberately under-estimated his income in order to obtain a lower assessment, as an early Jacobean valuation prepared for lord treasurer Salisbury (Robert Cecil†) puts the true figure at around £1,500.
Manwood was a supporter of the Brookes of Cobham during the late Elizabethan period. Cobham support partly explains why he was returned for Sandwich to the final four Elizabethan parliaments, as William Brooke†, 10th Lord Cobham, and his son Henry Brooke II†, 11th Lord Cobham, both served as lord warden of the Cinque Ports. At the county election of 1601 Manwood cast his vote in favour of the 11th Lord Cobham’s candidate, (Sir) Francis Fane*, and in the following year he was appointed a deputy lieutenant on Cobham’s recommendation.
Although a parliamentary veteran, Manwood played little recorded part in the Commons’ activities. During the opening session he was named to the grievances committee set up on the motion of Sir Robert Wroth I (23 Mar.), and was among those appointed to hear the king explain his intentions over Union with Scotland on 20 April. Four days later he was appointed, as a knight of the Bath, to the committee for the repeal of a private Act of 1601. During the purveyance debate of 7 May he was among those mentioned as able to make ‘more pregnant proof’ of the abuses committed by purveyors. He was subsequently twice appointed to committees on bills concerning the Kentish estates of Sir Henry Neville II* (14 May and 14 June), and probably introduced another private bill to enable his maternal kinsman John Tebold to sell land (19 May), since he was the first Member appointed to the committee, whose proceedings were reported by Matthew Hadde. He helped to manage the conference on wardship of 26 May, and on 13 June was named to the committee for the bill to restrict episcopal leaseholds.
During the recess Manwood was licensed to travel abroad with Sir Norton Knatchbull* and Sir Edward Boys*, but he returned to England by May 1605, when he accompanied the earl of Northampton to Windsor for Northampton’s investiture as a knight of the Garter.
Throughout the first Jacobean Parliament Manwood had been steadily selling property and increasing his borrowings.
Manwood left no trace on the records of the third Jacobean Parliament. Following a bout of illness in August, he fled from his creditors to the Netherlands, having first conveyed his entire estate to trustees.
