Thornes, like the majority of Shrewsbury’s MPs, was from the well-established elite of families resident there. Originally from Thornes near Lichfield in Staffordshire, the Thornes family had been active in the town’s affairs since the admission of our MP’s grandfather to the ranks of the burgesses in 1344. Between 1357 and 1410 the family provided the borough with MPs in at least 11 Parliaments with, on the last occasion, Thomas’s father and uncle sitting together.
If the evidence of a proof of age taken in 1446 is to be accepted, the young Thomas was married by December 1425, when his wife, Margery, stood as godmother at the baptism in the church of Moreton Corbet, a few miles from Shrewsbury, of Thomas*, son and heir of Sir William Mallory of Papworth St. Agnes (Cambridgeshire) and Margaret, widow of Robert Corbet† of Moreton Corbet.
Soon after this parliamentary service, Thornes clashed with a group of townsmen, headed by Roger Pontesbury†, over the collection of the fifteenth and tenth voted by an earlier assembly. On 11 June 1437 he and his fellow bailiff, John Beget, were ordered to assist the collectors, but a week later, when they took distraints to enforce payment, Pontesbury and others assaulted them and recovered the goods distrained. The miscreants were later admitted to make fine in the Exchequer.
It was probably at about this time that Thornes inherited his paternal property at Thornes and what appears to have been his more substantial maternal inheritance. His mother’s lands are described in a final concord levied in Easter term 1407, by which they were entailed on her issue by our MP’s father, as consisting of the manor of Startlewood, 16 messuages, ten carucates of land, 200 acres of meadow and pasture, six acres of wood, 20s. of annual rent and the hereditary office of bailiff of Aldermore, all lying in Shrawardine, Alderton, Webscott and other nearby vills, a few miles to the west and north-west of Shrewsbury.
For a townsman, Thornes’s parental landed inheritance was a considerable one, but its acquisition did not change the pattern of his established career in borough administration. Late in 1439 he was elected, for a second successive occasion, to represent his native borough, again in company with William Burley II*. They were once more remunerated at half the established daily rate.
On 4 Nov. 1446 Thornes’ feoffees, including William Mytton*, William Bastard* and Nicholas Ashby*, settled all his lands upon his widow, Isabel, with remainders in successive tail-mail to his four sons by her, namely Thomas, Richard, William and John, and then to his right heirs.
The holdings of the Thornes family outside the county town are reflected in the service of the younger Thomas as escheator of the county in 1465-6. Either this Thomas or his son, another Thomas, held office as bailiff of Shrewsbury on four occasions between 1476 and 1490. The bailiff, in a significant expression of the family’s standing, married into the leading shire gentry, taking as his wife a daughter of (Sir) Roger Corbet II* of Moreton Corbet.
