In 1739, for a fee of £500, Peregrine Cust was apprenticed to William Smith, Aufrère, and Co., linen drapers in Cornhill. Sent to Holland in 1743, he was ordered to learn ‘many languages and other things’. ‘I am now upon the High Dutch’, he wrote to his brother John, ‘and before I come home am to perfect myself in exchanges.’
Cust was returned for Bishop’s Castle at a cost of £1,200 on the interest of Charles Walcot,
By 1762 Cust was of sufficient standing in the City to be informed by Bute of ‘the appointment of a minister to France’.
But on the advent of the Rockinghams, Cust did not follow Grenville into opposition; was not singled out by Newcastle among the ‘contractors and remitters’ to be removed;
Nevertheless, when in search of a seat before the general election of 1768, Cust managed to procure it for himself with Newcastle’s approval. Here is the story as told by the Duke in a letter of 11 Nov. 1767.
should join Sir Samuel Cornish, which I very readily agreed to; and they now stand jointly as candidates for the next election.
There are a number of Government votes; and Mr. Cust, as brother to the Speaker, has procured those votes to be for him, though they are not for Sir Samuel Cornish; and so they now stand: but that makes no alteration at all in their junction. There are some who will be for one of the candidates, though not for the other.
But when, on 17 Mar. 1768, the constable of Shoreham reported that the two had been returned ‘on the recommendations of your Grace which I hope will still merit your approbation’, Newcastle replied: ‘As to Mr. Cust, he got his recommendation from me; and I have seen very little of him since.’
The years 1767-70 were probably the culminating period in Peregrine Cust’s public career. He was a director of the East India Company; in March 1767 took a prominent part in negotiations between them and the Government; similarly in the debates on the bill to limit dividends;
When Alexander Fordyce’s bankruptcy precipitated the severe credit crisis of 1772, Cust was a petitioning creditor, and managed the business with success for the creditors, consideration for Fordyce’s partners, and civility to Fordyce himself. His conduct of the affair received general praise;
After April 1771 Cust hardly ever spoke in Parliament, except to examine witnesses during the inquiry into the state of the linen industry, March-May 1774, and on 23 Feb. 1781 over a petition against his own return.
At the general election of 1774, Cust stood for Ilchester (Brownlow Cust having moved to the family seat at Grantham). His election was declared void, and he did not stand again; but when his nephew became a peer he succeeded to Grantham, 20 May 1776. Again he voted with the Administration, and was present in every recorded division, February-April 1780. After some hesitation for what borough he should stand,
He died 2 Jan. 1785, leaving leasehold estates in Middlesex, Surrey and Sussex, and also one between Oxford Street and Piccadilly; and money legacies of nearly £30,000 besides a great many annuities. An illegitimate daughter born in 1769 and her mother are mentioned in the will.
