(William), younger son of John Duncombe, Esq; of Stocks in Hertfordshire, in 1722 published a translation of Racine's Athaliah; which was well received by the public, and has gone through three editions. In 1724 he was editor of the works of Mr Needler; in 1735, of the poems of his deceased brother-in-law, Mr Hughes, 2 vols 12mo; in 1737, of the miscellaneous of his younger brother Mr Jabez Hughes, for the benefit of his widow, in one volume 8vo; and in 1745, of the works of the Rev. Mr Samuel Say, in one volume 4to. In 1726 he married the only sister of John Hughes, Esq; whom he long survived. In 1734 his tragedy of Lucius Junius Brutus was acted at Drury-Lane Theatre. It was published in 1735, and again in 1747. The works of Horace, in English verse, by several hands, were published by him in two vols 8vo, with notes, &c. in 1757. A second edition, in four vols 12mo, with many imitations, was published in 1762. In 1763 he collected and republished "Seven sermons by archbishop Herring, on public occasions, with a biographical preface." He died Feb. 26. 1769, aged 80.