Pepys came from the same old Cambridgeshire family to which the celebrated diarist belonged. His grandfather William Pepys, a youngest son, established a banking house in Lombard Street, London in about 1729, but died aged 45 in 1743. With his second wife Hannah Weller he had two sons, of whom the younger, Lucas Pepys (1743-1830), became one of George III’s physicians and received a baronetcy in 1784. The elder son William Weller Pepys (1741-1825), the father of this Member, was a master in chancery, 1775-1807, and was made a baronet in 1801. A man of learning and refinement, ‘well known in polite circles’ as one of the ‘steadiest abettors’ of Elizabeth Montagu and the Bluestockings, he was characterized by Hannah More as ‘the true high priest of conversation’ and twitted by Horace Walpole for ‘having a nose longer than himself’. In 1781 Dr. Johnson admitted to Mrs. Thrale that she had extolled Pepys ‘with such disproportion’ that he had been provoked to ‘lessen him, perhaps more than he deserves’. Pepys held liberal views and, as Walpole noted, was ‘not a little infected with ... the French disorder’ in 1791, when he pronounced the Revolution to be ‘one of the most wonderful and most important events in the history of mankind’.
Pepys doted on his three sons with the daughter of the Rockinghamite politician Dowdeswell, and took great pains over their education at home before sending them to school. The eldest, William Weller Pepys (1778-1845), succeeded to the baronetcy, but suffered from poor health and made no mark in public life. The youngest, Henry Pepys (1783-1866), took holy orders and became bishop of Worcester in 1841. The second, this Member, was at Harrow with Lord Althorp*, whose memories of him were recorded, and perhaps embroidered, by his friend and biographer Denis Le Marchant†:
A stout, sturdy, thickset boy, of blunt speech and cold disposition, aiming at no distinction, making few friends, and exhibiting no traces of the peculiar discipline to which paternal care had subjected him. His proficiency in scholarship was respectable, but unaccompanied by a spark of genius. No one could say that he was clever; some of his schoolfellows pronounced him dull. His dark, searching eyes, massive forehead, and expressive lips, refuted the charge; and he had an air of independence and determination which indicated an inward consciousness of superiority.
In 1797 his father was pleased to see that he was ‘developing very fast those good qualities, which, I never doubted, would by time and opportunity, expand themselves’, and the following year, hearing good auguries of his university examinations, had ‘no doubt that I shall always have reason to be glad, that I indulged him in his request to pass some time at Cambridge’. At Lincoln’s Inn he was a pupil of William Tidd and was advised for a time by Samuel Romilly†. Although his indulgent father rejoiced in his ‘rapid and uncommon’ success at the chancery bar, his progress there as an equity draftsman was in fact exceedingly slow. Yet in time he built up a large practice on the strength of his reputation as, in Le Marchant’s words, ‘a lawyer of sound, though not showy parts, and of indefatigable industry’.
Pepys, who by 1813 had become legal adviser and auditor to the 2nd Earl Fitzwilliam, was in the running for the post of solicitor-general in the Grey ministry in November 1830, but was passed over for Sir William Horne*, whom he replaced as solicitor-general to Queen Adelaide.
Certainly he cut an undistinguished figure in the Commons where, in the words of an obituarist, ‘his unadorned oratory made but little impression’.
At the 1832 general election Pepys was again returned unopposed for Malton. He became solicitor-general faute de mieux in 1834, and within two years, thanks to a fortunate concatenation of circumstances, attained the pinnacle of his profession, taking his title from Cottenham in Cambridgeshire.
the coldness of disposition and reserve which had characterized him at Harrow, clung to him through life. He concerned himself too little with the sympathies of others to do many generous actions, or have many friends ... He cared little for general society, and less for that of learned and able men. His conversation generally turned on the topics of the day, which he discussed with much shrewdness; and the downright view he took, both of men and things, was often enlivened by a vein of dry humour which gave much zest to his remarks.
Le Marchant, 67.
Pepys succeeded to both his father’s and uncle’s baronetcies, which became merged in his peerage. Failing health obliged him to relinquish his second tenure of the great seal in June 1850. He wintered in Malta, in the hope of recovery, but died in April 1851 on his way back to England at Pietra Santa, on his 70th birthday.
