Thomas De Quincey
British author (1785-1859)

Thomas Penson De Quincey (; né Thomas Penson Quincey; 15 August 1785 – 8 December 1859) was an English writer, essayist, and literary critic, best known for his Confessions of an English Opium-Eater (1821). Many scholars suggest that in publishing this work De Quincey inaugurated the tradition of addiction literature in the Western world.
Life and work
Child and student
Thomas Penson Quincey was born at 86 Cross Street, Manchester, Lancashire. His father was a successful merchant with an interest in literature. Soon after Thomas's birth, the family moved to The Farm and then later to Greenheys, a larger country house in Chorlton-on-Medlock near Manchester. In 1796, three years after the death of his father, Thomas Quincey, his mother – the erstwhile Elizabeth Penson – took the name De Quincey. That same year, his mother moved to Bath and enrolled him at King Edward's School. He was a weak and sickly child. His youth was spent in solitude, and when his elder brother, William, came home, he wrought havoc in the quiet surroundings. De Quincey's mother was a woman of strong character and intelligence but seems to have inspired more awe than affection in her children.
Begin with the source’s own compact description: “Thomas De Quincey” is british author (1785-1859). The dossier treats that line as a proposition to test through Thomas, Quincey and British, not as a finished interpretation.
Why this record matters
The phrase “british author (1785-1859)” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
The entry’s evidential value lies in the named roles, institutions and publications that can be tested against primary documentation. The source revision retrieved here is dated Sep 1, 2026. The linked authority identifier is Q317160. VIAF identifies the subject as 14768427. The Library of Congress control number is n50001719. 4 of 4 selected statements include explicit references; 1 carry qualifiers and 1 use preferred rank. The first chronological checks are 1785, 1859, 1821 and 1796.
Later biographies can compress uncertainty and repeat inherited reputations, so apparently settled claims may still require comparison. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.
- Establishing names and roles
- Building a first chronology
- Locating cited institutions
Personal papers, civil or court records, institutional files and the scholarship cited by the source.
Three-step research path
- Establish the record: confirm the title “Thomas De Quincey”, its source revision and the description used here.
- Expand the search: follow Thomas De Quincey primary sources, Thomas De Quincey archive and Thomas research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Thomas De Quincey”?
- Which primary records establish identity, chronology and institutional ties?
- How has the subject’s reputation changed across later accounts?
Search terms from this dossier
This entry incorporates text from “Thomas De Quincey” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.