John Stuart Mill was a Victorian writer where the rest were from the Romantic Period.
• Writers of Romantic Period are: - William Blake - Lord Byron - John Keats - William Wordsworth - Samuel Taylor Coleridge - Jane Austane - Charles Lamb - Percy Bysshe Shelley - William Hazlitt
• A list of writers of 'Victorian Age': - Charles Dickens, - Thomas Hardy, - Matthew Arnold, - Lord Alfred Tennyson, - Robert Browning, - John Stuart Mill, - George Eliot etc.
Source: An ABC of English Literature - Dr M Mofizar Rahman