In a county where every shire knight of this period was a belted knight, Hopton was one of the more obscure individuals to be elected. The Hoptons of Wortley (West Riding) were not a family from the upper echelons of the county gentry, yet the family name did gain some prominence in the fifteenth century. An illegitimate branch, the issue of Joan, who was probably a daughter of the Hoptons of Wortley, by their important neighbour, Sir Roger Swillington (d.1391) of Swillington, inherited that family’s large Yorkshire and Suffolk estates on the extinction of the legitimate Swillington line in 1429.
The first reference to our MP may date from as early as April 1407, when ‘Robert Hopton of Mirfield’ sued out a pardon for a minor outlawry on a plea of debt in the court of common pleas. But this is more likely to have been his putative father if one may judge from the next reference: in November 1413 Robert, son and heir of Robert Hopton, esquire, entered into a bond in £40 to Hugh Aghton. This suggests that our MP had then but recently inherited the family estates and thus is to be identified with the namesake who mustered in the retinue of Richard, Lord Scrope of Bolton, for service in the Agincourt campaign.
Indirect evidence that Hopton returned to England in about 1432 after a sustained, if intermittent, absence, is provided by his first appearance since 1416 in the transactions of his neighbours. On 10 Mar. 1433 he made a £20 bond with Walter Calverley of Calverley, and soon afterwards he witnessed a jointure settlement for Sir John Langton† of Farnley and his wife, Euphemia.
Hopton’s appointment to a commission of array in July 1434 provides further evidence that he was a man of military reputation greater than implied by the surviving records. Yet after attesting the Yorkshire election in 1435 he again disappears from the records.
