Lady Moyra Blanche Madeleine Browne DBE GCStJ (née Ponsonby; 2 March 1918 – 4 December 2016) was a British nurse and the only daughter of the 9th Earl of Bessborough, an Anglo-Irish peer, and his wife Roberte. Lady Moyra and Sir Denis had two children, a son and a daughter. Her son was barrister Desmond John Michael Browne CBE QC (b. 1947), a former Chairman of the Bar of England and Wales.