Martha Fricker (1777–1850): Southey’s sister-in-law. She never married and spent her final years on the Isle of Man, with her sister Eliza.

John Gibson (c. 1794–1860): Tea dealer, based in the port of Whitehaven, Cumbria, where he was deputy postmaster 1837–1860. He was a keen collector of autographs, books and prints and corresponded with Southey in the 1820s.

Bartholomew Frere (1776–1851): Diplomat. The younger brother of John Hookham Frere, he attended Trinity College, Cambridge, and in 1801 embarked on a diplomatic career. Frere was Secretary of Legation in the British Embassies to Portugal 1801–1802, Spain 1802–1805, 1808–1810 and Prussia 1805–1807. He then served as Secretary to the Embassy to the Ottoman Empire 1807–1808, 1811–1821, and it was in this capacity that Southey wrote to him, introducing Wade Browne (1796–1851), the son of his friend Wade Browne.

Eliza Fricker (b. 1778): Southey’s sister-in-law. She never married and spent her final years on the Isle of Man, with her sister Martha.

Susanna Bishop Estlin (d. 1842): The second wife of John Prior Estlin.

William Gifford (1756–1826): Long known to Southey as a Tory critic and editor of the Anti-Jacobin, Gifford became the first editor in 1809 of a new conservative journal begun on Southey’s advice – the Quarterly Review. Gifford then approached Southey through their mutual friend Grosvenor Charles Bedford to be a contributor. Gifford continued as editor until 1824, frequently the target of Southey’s ire over the cuts and interpolations he made to Southey’s contributions.

Richard Garnett (1789–1850): Philologist, clergyman, author and librarian, born at Otley, Yorkshire, the son of a paper manufacturer. His early extraordinary facility with languages convinced him he had no wish to enter his father’s business and he became a schoolmaster in 1811, before being ordained in 1813. Garnett was curate of Blackburn and assistant-master of the grammar school 1818–1826, then held a number of other preferments until he became assistant keeper of printed books at the British Museum in 1838.

William Gilbert (1763–1824): Poet and astrologer. Born in Antigua, son of Nathaniel Gilbert, speaker of the Antiguan House of Assembly. In 1788 he came to England to work as a lawyer, but suffered a mental collapse and was placed in an asylum run by Richard Henderson (1736/7–1792) at Hanham near Bristol. (In an earlier career as a schoolmaster, Henderson had numbered Joseph Cottle among his pupils.) Gilbert was released after a year and went to London, where he worked as an astrologer and maker of magic talismans.

Robert Pearse Gillies (1788–1858): Born in Forfarshire, the son of a small landowner. After losing most of his fortune, he settled in Edinburgh in 1815 and pursued a literary career. Gillies became an expert on German literature, publishing many translations in Blackwood’s Edinburgh Magazine, and was a close friend of Walter Scott. At Scott’s suggestion, he persuaded Messrs Truettel and Wurtz to set up the Foreign Quarterly Review in 1827, with Gillies as editor; Southey contributed to the first issue.

Sarah (Sara) Fricker (1770–1845): Southey’s sister-in-law. The eldest surviving child of Stephen Fricker and Martha Rowles. Sarah and Southey were childhood friends, and it was through her that Southey met Robert Lovell in late 1793. Southey may well have been romantically interested in Sarah, before he became engaged to her sister, Edith Fricker, in 1794. Sarah met Samuel Taylor Coleridge through Southey and the two married on 4 October 1795. They had three surviving children – Hartley, Derwent and Sara.