He died on 14 June 1781 and was buried 4 days later at Hanwell, Oxfordshire. He was succeeded by his eldest son Charles, who was a student at Eton College. The third baronet died aged 11 on 25 December 1781, and was also buried at Hanwell. The baronetcy passed to the second baronet's half-brother, Jonathan, while the estates devolved to the third baronet's two sisters: Arabella Diana and Charlotte Anne. Both married aristocrats: Arabella Diana married John Sackville, 3rd Duke of Dorset, while Charlotte Anne married George Gordon, 5th Earl of Aboyne, who (after his wife's death) became the 9th Marquess of Huntly.[1]
Catherine Bishopp was born on 30 November 1744. After Cope's death she married (as his second wife) Charles Jenkinson, 1st Earl of Liverpool, on 22 June 1782 at her house in Hertford Street, London. She died aged 82 on 1 October 1827 in the same house, and was buried on 10 October 1827 at Buxted, Sussex.[1]