The heir to one of England’s most prominent Catholic noble families, George, Lord Brudenell (as he was styled from his father’s death until his succession to the earldom), was also first cousin to one of the kingdom’s foremost Protestant converts, Charles Talbot, duke of Shrewsbury. With Robert Constable, 3rd Viscount Dunbar [S], Shrewsbury was entrusted with the upbringing of both Brudenell and his brother, James, on the death of their father. It was under Shrewsbury’s care while Brudenell and his brother were in Rome that they were said to have turned their backs on their former religion and embraced the Church of England.
Although Cardigan in all probability underwent his conversion to Protestantism in Rome, it was not until 1708, some two years after his return from his foreign tour, that he formally abjured his former faith by taking the oaths and receiving communion in the Church of England.
After the riotous days of his youth abroad, once settled in England, Cardigan’s principal interests centred on country pursuits.
Cardigan formally abjured Roman Catholicism on 11 Jan. 1708 and took his seat in the House on the following day. His renunciation of his former religion gave rise to hopes that Norfolk might do the same.
Cardigan resumed his seat for the new session on 26 Nov. 1708, but sat for just three days before absenting himself for the ensuing two months. He returned to the House on 1 Feb. 1709 and was thereafter fairly regular in his attendance, although he was only present for approximately 37 per cent of the total number of sitting days. On 25 Feb. he missed a visit by Bishop Wake, being still in bed, but he roused himself in time to be recorded on the attendance list that day.
Perhaps kept busy by local business, Cardigan failed to return to the House for the session that began in November 1709. From October to December he was taken up with the case of John Wheatley, who was under sentence of execution, and for whom he was seeking a pardon.
In spite of early concerns about his reliability, Cardigan appears to have gradually benefited from his close connection to ministry. At the beginning of 1711 he was appointed to the office of custos rotulorum of Northamptonshire, and in June it was reported (inaccurately) that he was to replace Hugh Cholmondeley, earl of Cholmondeley, as treasurer of the household.
However significant his role may have been in persuading his brother-in-law to accept a peerage, Cardigan’s attendance declined in the immediate aftermath of the mass creation, and he was absent for over three months in the spring of 1712. He registered his proxy with his kinsman, Shrewsbury, on 7 Feb., which was vacated by his return to the House on 12 May. On 13 June he received Shrewsbury’s proxy, which was vacated by the close of the session. Later that month, on 28 June, he was appointed master of the buckhounds, an office that reflected his interests and natural abilities.
Cardigan was forced to write to Oxford on at least two occasions in the autumn and winter of 1712 to remind him about signing the warrant appointing him master of the buckhounds. He also took the opportunity to ask Oxford to advise when he should return to town for the opening of the new Parliament and assured him that he would do so.
Cardigan returned to the House for the ensuing session on 16 Feb. 1714, of which he attended approximately 60 per cent of all sitting days. On 9 Mar. he received a proxy from his brother-in-law, Bruce, which he held until Bruce returned 8 days later. He received Bruce’s proxy again on 10 Apr., vacated three days later, and again on 24 Apr., vacated on Bruce’s return to the House on 29 April. In early summer Cardigan was listed by Daniel Finch, 2nd earl of Nottingham, as being a likely supporter of the schism bill, but the same day he registered his own proxy with Simon Harcourt, Baron (later Viscount) Harcourt, which was vacated by his return to the House on 25 June. He continued to sit until 9 July and then resumed his seat for just 3 days of the brief fifteen-day session that was convened on the death of Queen Anne. On 6 Aug. he registered his proxy again with his cousin, Shrewsbury.
Active in the elections during the autumn, Cardigan was instrumental in persuading Sir Justinian Isham to stand again for Northamptonshire, concerned at the consequences for the Tory interest should he not do so.
Although Cardigan remained loyal to the Tories for the remainder of his career and on friendly relations with Oxford’s family, he also maintained close connections with a number of Whig magnates.
Cardigan died at his brother-in-law’s seat of Tottenham Park, while on his way home from Bath in 1732.
