Photograph of a full length portrait of Lady Mary Frederica Biddulph (1824-1902) standing, facing towards the left. She places her right hand on a plinth that supports a statue (outside of frame). Photograph taken on the terrace at Osborne.

Biddulph was the wife of General Sir Thomas Myddelton-Biddulph. She was Maid of Honour between 1850 and 1856, Woman of the Bedchamber from 1857, Lady-in-Waiting to Beatrice, Princess Henry of Battenberg from 1875 to 1896, thereafter Extra Woman of the Bedchamber.