After 22 Jul 1779. Church of St Michael and All Angels, Edenham [Map]. Monument to Peregrine Bertie 3rd Duke Ancaster and Kesteven and Robert Bertie 4th Duke Ancaster and Kesteven (deceased). On the south side by Charles Harris (age 30). Pointed back panel of black marble before which is a carving of the deceased seated in ducal robes, holding a cameo of the Duchess, beside him stands the fourth Duke (deceased) in Roman dress. The figures are flanked by urns. The base is carved with flutes and paterae and to the centre are bronze plates bearing the memorial inscription.

Mary Panton Duchess Ancaster and Kesteven: she was born to Thomas Panton of Newmarket. On 27 Nov 1750 Peregrine Bertie 3rd Duke Ancaster and Kesteven and she were married. She by marriage Duchess Ancaster and Kesteven. He the son of Peregrine Bertie 2nd Duke Ancaster and Kesteven and Jane Brownlow Duchess Ancaster and Kesteven. On 19 Oct 1793 she died.