Roberts’s ancestors were originally from Cornwall, but at the beginning of the eighteenth century his great-grandfather Henry settled in Droitwich and established an ‘extensive salt works’. Thereafter his family benefitted from two fortuitous marriages: Roberts’s grandmother was heir to the Packwood estates of her brother William Aylesbury, and his mother to the Bewdley properties of her uncle Thomas Cheeke. Roberts’s father, a local attorney, became an increasingly ‘influential member’ of the close corporation at Bewdley, which had his son returned without opposition in 1818. On his death the following year Roberts inherited canal shares and local property worth approximately £60,000, and assumed control of the family interest.
At the 1820 general election he was again returned unopposed by the corporation. A lax attender, whose votes were subject to confusion with those of Abraham Robarts, Member for Maidstone, when present he continued to give silent support to the Liverpool ministry. ‘As this Member entertains some "philosophic doubt" on the utility of the House of Commons’, jibed the Black Book, ‘it is not surprising he is so remiss in his devotions at St. Stephen’s’.
At the general election the following month he was re-elected unopposed.
Roberts died at Bewdley in November 1853. By his will, dated 24 Feb. 1848, the bulk of his property passed to his ‘natural son’ Thomas Lloyd Roberts of Langley Farm, near Ludlow, Shropshire (d. 9 June 1922) and his ‘lawfully begotten’ grandchildren. He was buried at Dowles churchyard, Worcestershire, alongside his ‘late companion’ and ‘trustworthy and faithful servant’, James Lankester.
