John Riley began practising painting at a young age, which probably meant he was independently wealthy. He became a fashionable society portrait painter. At the height of his success, in the 1680s, Riley charged £40 for a full-length portrait, a considerable amount of money at this time. In 1689, together with Godfrey Kneller, he was appointed Principal Painter to King William III and Queen Mary, though there are no known portraits by him of either as sovereign.
Text © National Portrait Gallery, London