• Was an English painter of history paintings and portraits.
• Devis was born in London, the nineteenth child of the artist Arthur Devis and his wife Elizabeth Faulkner.
• He followed his brother Thomas Anthony in becoming a pupil at the Royal Academy Schools in 1774.
• He was appointed draughtsman on the British East India Company's packet Antelope in a voyage in 1783.
• During his voyages, the artist received arrow wounds, one of which inflicted permanent injury on his lower jaw.
• In 1794 Devis made a marriage to an actress Anna Maria Coombes.
• Leaving his wife in India he returned to England in January 1795.
• His wife Mrs Coombes travelled from India to Lisbon, then Paris and finally to Verdun where she died in a debtors prison in 1805.
• Devis married again to Margaret Lanchester at St Martin-in-the Fields on 26 August 1806.
• He is noted for his involvement in the creation of the posthumous cult of Horatio Nelson.
• Devis seems often to have had financial difficulties, including imprisonment for debt.
• Devis died in London, at Caroline Street, Bedford Square, of apoplexy in 1822.