In theory, Exeter’s family connections ought to have made him one of the most influential peers in the midlands counties of Northamptonshire, Lincolnshire and Rutland. Related to the families of Manners, Egerton and Ashley Cooper, Exeter enhanced this network further by his marriage alliance with the Cavendish family of Derbyshire. The previous earl’s relative lack of political aplomb meant that it was left to his son to rebuild the family interest. Reluctant to involve himself too deeply in the remote county of Lincolnshire, Exeter concentrated his efforts on the comparatively central territory of Northamptonshire. The Cecils had long wielded the dominant influence in the town of Stamford in Lincolnshire, but as a result of his father’s lethargy, the town had become increasingly vulnerable to the joint interest of the Noels and Berties.
Although Parliament was in session when he inherited his peerage, Exeter demonstrated little interest in attending the House. On 16 Feb. 1678 he was excused attendance, then on 23 Feb. he registered his proxy in favour of his cousin John Egerton, 2nd earl of Bridgwater, which was vacated by the close of the session. Eager to simplify the settlement devised by his father on his marriage, in August Exeter entered into an agreement to increase Lady Exeter’s jointure to £2,500 p.a. in return for a reallocation of estates in order to make the collection of her rents less ‘troublesome.’
Exeter was recorded as being abroad at a call of the House on 30 Oct. 1680. He was still absent overseas at the time of the vote on the exclusion bill and for the trial of William Howard, Viscount Stafford. He returned in 1681 but showed more interest in engaging with building works at Burghley than with political life either in London or the country. The same year scandal enveloped Exeter’s family when his sister, Lady Scudamore, eloped with Thomas Coningsby‡, Baron Coningsby [I], only to be abandoned by her paramour and compelled at gunpoint to effect a reconciliation with her cuckolded husband.
On his return in 1684 Exeter founded a curious secret society known as the Order of Little Bedlam. Its activities and function are obscure, but it seems to have been a drinking club with vague political overtones.
In January 1688 Exeter was noted by Danby as one of those peers in opposition to the king, and he was again listed as being opposed to repeal of the Test. Perhaps swayed by his brother-in-law, William Cavendish, 4th earl (later duke) of Devonshire, Exeter joined the northern rebellion and then rallied to Princess Anne at Nottingham.
Exeter retired from the House permanently after 11 Feb. 1689. He was said to have retired to the country, and he was noted as missing at a call on 22 May.
The death of the countess of Devonshire in January 1690 was reported to have made Lady Exeter ‘rich’.
In November 1692 Exeter was compelled to petition the House over the ongoing dispute over Staveley. He sought the reversal of a decree in chancery ordering him to pay £6,000 and interest of £700 to the late earl’s creditors. The case was heard on 12 Dec. when the House ordered that the decree be upheld.
Exeter was granted leave to travel to Holland in July 1693.
In 1696 his name appeared on a list compiled by Renaudot of peers supposedly committed to King James’s cause and prepared to rise in the event of an invasion.
Exeter was granted leave to travel abroad again in 1699.
which alone was the occasion of all that has befallen the earl of Exeter’s family, in the death not only of himself and of one or two more of his train, but the endangering all the rest, by a bloody flux; from which my lady herself and her son Mr Cecil have but hardly escaped.
Pepys Corresp. ed. J.R. Tanner, ii. 85.
Pepys’ dramatic account was not universally accepted and elsewhere the cause of the earl’s death was said to have been peritonitis, while Luttrell believed it to have been on account of a bowel ulcer.
