Collins was born in
London, the son of a well-known landscape artist,
William Collins. Named after his father, he swiftly became known by his second name (which honoured his godfather,
David Wilkie). At 17 he left school and was apprenticed to a firm of tea merchants, but after five unhappy years, during which he wrote his first novel,
Iolani, he entered
Lincoln's Inn to study law. (
Iolani remained unpublished for over 150 years until 1999.) After his father's death in
1847, Collins produced his first published book,
Memoirs of the Life of William Collins, Esq., R.A. (
1848), and also considered a career in painting, exhibiting a picture at the
Royal Academy summer exhibition in
1849, but it was with the publication of his first published novel
Antonina in
1850 that his career as a writer began in earnest.
An instrumental event in Collins' career occurred in
1851 when he was introduced to
Charles Dickens by a mutual friend,
Augustus Egg. They became lifelong friends and collaborators; several of Collins' novels were serialised in Dickens' weekly publication
All the Year Round, and Dickens later edited and published them himself.
Collins suffered from a form of
arthritis known as '
rheumatic gout' and became severely addicted to the
opium that he took (in the form of
laudanum) to relieve the pain. As a result he experienced paranoid delusions, the most notable being his conviction that he was constantly accompanied by a
doppelganger he dubbed 'Ghost Wilkie'. His novel
The Moonstone prominently features the effects of opium and opium addiction. While he was writing it, Collins' consumption of laudanum was such that he later claimed to have no memory of writing large parts of the novel.
Collins never married, but lived, on and off from
1858, with a widow, Mrs. Caroline Graves, and her daughter. He also fathered three children by another woman, Martha Rudd, whom he met after Mrs. Graves left him in
1868. Mrs. Graves returned to Collins after two years, and he continued both relationships until his death in 1889.
He is buried in
Kensal Green Cemetery, West London. His grave notes him as the author of
The Woman in White. Grave Number 31754, Square 141, Row 1.