John Linnell (British, 1792-1882), portrait of Cornelia Maria and Frederick Darling, signed and dated 'J. Linnell Fecit /1825' lower left, inscribed 'Cornelia Maria Darling (B, early 1820), Age About 5, afterwards lady Ford, and her brother Frederick Darling (B. De)' on a label attached versooil on panel 47 x 37 cm