Moulton Barrett’s family could trace their origins to Norfolk in the early seventeenth century: one Henry Moulton had established himself as a merchant at Great Yarmouth by 1633. His grandfather Charles Moulton was a captain in the West Indian navy and his maternal grandfather Edward Barrett was the owner of extensive estates in Jamaica, including Cinnamon Hill, where he was born and spent his early years. His family left Jamaica for England when he was eight so that he and his elder brother Edward (1785-1857) could be educated. The brothers inherited the Jamaican estates of Edward Barrett (d. c. 1799) and other property in the island from their uncle George Goodin Barrett, who stipulated that they should assume the name of Barrett. From about 1811 Samuel, being more a man of business than his brother, ‘shuttled to and fro between England and Jamaica’ and became ‘the indispensable custodian of the Moulton Barrett interests’. When their father died in July 1819 Samuel was named as his sole heir, on condition that he paid an annuity to his reputed half-sister Frances Petite.
He was a silent Member but an assiduous attender, who voted with the opposition to Lord Liverpool’s ministry on all major issues, including parliamentary reform, 9 May 1821, 25 Apr. 1822, 20 Feb., 24 Apr. 1823, 27 Apr. 1826. He divided for Catholic relief, 28 Feb. 1821, 1 Mar., 21 Apr., 10 May 1825. He presided at a Darlington meeting to celebrate the withdrawal of the bill of pains and penalties against Queen Caroline, 14 Nov. 1820, when he ‘entered upon an able, comprehensive and animated retrospect of the circumstances in which Her Majesty had been placed since her alliance with the present king’.
felt much inclined ... to have voted against my friends, 1st upon the ground that even upon the shewing of Tierney (formerly president of the board) ... the office required the number of commissioners complained of, and 2nd that the expenses incurred for the maintenance of the board should not fall upon the country, but upon the East India Company. It was mentioned as one of the inducements for consenting to the motion, that the commissioners having seats in the House were a great source of royal influence. Had a distinct proposition been made to disqualify commissioners from having seats, I could have cheerfully supported it, but worded as the motion was, I regretted to give my assent to it, which I only did because Mr. Tierney voted for it.
He presented a petition against the Edinburgh police bill from the tradesmen of the city, 8 Mar. 1822, a York petition against the Insolvent Debtors Act, 14 Mar. 1823, and one from York comb makers against the combination laws, 16 Mar. 1824.
Problems with his Jamaican estates consumed an increasing amount of Moulton Barrett’s time. In 1822 he was obliged to take out a mortgage of £30,000 to cover debts on the estates he had inherited from his uncle, and a dispute with his cousins over this inheritance in 1824 cost him a further £20,000. As his position worsened he realized that he needed to take personal charge, and during the recess of 1825-6 he and Edward visited Jamaica.
